Search a number
-
+
101421514000 = 2453377611801
BaseRepresentation
bin101111001110100110…
…0010111110100010000
3100200210020110201212101
41132131030113310100
53130202401422000
6114331543010144
710220214434122
oct1363514276420
9320706421771
10101421514000
113a015889664
12177a5a39954
1397441817a1
144ca1b73212
152988e2de6a
hex179d317d10

101421514000 has 160 divisors (see below), whose sum is σ = 252336251232. Its totient is φ = 39398400000.

The previous prime is 101421513931. The next prime is 101421514003. The reversal of 101421514000 is 415124101.

It can be written as a sum of positive squares in 16 ways, for example, as 96387895296 + 5033618704 = 310464^2 + 70948^2 .

It is not an unprimeable number, because it can be changed into a prime (101421514003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56313100 + ... + 56314900.

Almost surely, 2101421514000 is an apocalyptic number.

101421514000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101421514000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126168125616).

101421514000 is an abundant number, since it is smaller than the sum of its proper divisors (150914737232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101421514000 is a wasteful number, since it uses less digits than its factorization.

101421514000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622 (or 2606 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 101421514000 its reverse (415124101), we get a palindrome (101836638101).

The spelling of 101421514000 in words is "one hundred one billion, four hundred twenty-one million, five hundred fourteen thousand".

Divisors: 1 2 4 5 8 10 16 20 25 37 40 50 74 80 100 125 148 185 200 250 296 370 400 500 592 740 761 925 1000 1480 1522 1801 1850 2000 2960 3044 3602 3700 3805 4625 6088 7204 7400 7610 9005 9250 12176 14408 14800 15220 18010 18500 19025 28157 28816 30440 36020 37000 38050 45025 56314 60880 66637 72040 74000 76100 90050 95125 112628 133274 140785 144080 152200 180100 190250 225125 225256 266548 281570 304400 333185 360200 380500 450250 450512 533096 563140 666370 703925 720400 761000 900500 1066192 1126280 1332740 1370561 1407850 1522000 1665925 1801000 2252560 2665480 2741122 2815700 3331850 3519625 3602000 5330960 5482244 5631400 6663700 6852805 7039250 8329625 10964488 11262800 13327400 13705610 14078500 16659250 21928976 26654800 27411220 28157000 33318500 34264025 50710757 54822440 56314000 66637000 68528050 101421514 109644880 133274000 137056100 171320125 202843028 253553785 274112200 342640250 405686056 507107570 548224400 685280500 811372112 1014215140 1267768925 1370561000 2028430280 2535537850 2741122000 4056860560 5071075700 6338844625 10142151400 12677689250 20284302800 25355378500 50710757000 101421514000