Search a number
-
+
13030001003012 = 2271727373951687
BaseRepresentation
bin1011110110011100100010…
…0101001100101000000100
31201010122201011200101112012
42331213020211030220010
53201440420224044022
643413522210113352
72513246400045440
oct275471045145004
951118634611465
1013030001003012
114173aa0969364
121565374b7b858
13736954311bc6
14330926651820
15178e1840cde2
hexbd9c894ca04

13030001003012 has 24 divisors (see below), whose sum is σ = 27592943301504. Its totient is φ = 5255798723712.

The previous prime is 13030001002981. The next prime is 13030001003017. The reversal of 13030001003012 is 21030010003031.

It is a super-2 number, since 2×130300010030122 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (13030001003017) 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 7 ways as a sum of consecutive naturals, for example, 13686975368 + ... + 13686976319.

It is an arithmetic number, because the mean of its divisors is an integer number (1149705970896).

Almost surely, 213030001003012 is an apocalyptic number.

It is an amenable number.

13030001003012 is an abundant number, since it is smaller than the sum of its proper divisors (14562942298492).

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

13030001003012 is a wasteful number, since it uses less digits than its factorization.

13030001003012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27373951715 (or 27373951713 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13030001003012 its reverse (21030010003031), we get a palindrome (34060011006043).

The spelling of 13030001003012 in words is "thirteen trillion, thirty billion, one million, three thousand, twelve".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 27373951687 54747903374 109495806748 191617661809 383235323618 465357178679 766470647236 930714357358 1861428714716 3257500250753 6515000501506 13030001003012