Search a number
-
+
13010111203200 = 273521355219917
BaseRepresentation
bin1011110101010010011100…
…0011101000011110000000
31201001202101000111212111220
42331110213003220132000
53201124201432000300
643400432414435040
72511643453406046
oct275244703503600
951052330455456
1013010111203200
114166614668381
121561543b02a80
13734b0470c7a7
1432d99ac54396
151786521adda0
hexbd5270e8780

13010111203200 has 96 divisors (see below), whose sum is σ = 42852053807160. Its totient is φ = 3469362984960.

The previous prime is 13010111203171. The next prime is 13010111203207. The reversal of 13010111203200 is 230211101031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13010111203200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010111203207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 677600359 + ... + 677619558.

Almost surely, 213010111203200 is an apocalyptic number.

13010111203200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13010111203200 is an abundant number, since it is smaller than the sum of its proper divisors (29841942603960).

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

13010111203200 is a wasteful number, since it uses less digits than its factorization.

13010111203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355219944 (or 1355219927 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13010111203200 its reverse (230211101031), we get a palindrome (13240322304231).

The spelling of 13010111203200 in words is "thirteen trillion, ten billion, one hundred eleven million, two hundred three thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 128 150 160 192 200 240 300 320 384 400 480 600 640 800 960 1200 1600 1920 2400 3200 4800 9600 1355219917 2710439834 4065659751 5420879668 6776099585 8131319502 10841759336 13552199170 16262639004 20328298755 21683518672 27104398340 32525278008 33880497925 40656597510 43367037344 54208796680 65050556016 67760995850 81313195020 86734074688 101641493775 108417593360 130101112032 135521991700 162626390040 173468149376 203282987550 216835186720 260202224064 271043983400 325252780080 406565975100 433670373440 520404448128 542087966800 650505560160 813131950200 867340746880 1084175933600 1301011120320 1626263900400 2168351867200 2602022240640 3252527800800 4336703734400 6505055601600 13010111203200