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13133203122 = 2313168374399
BaseRepresentation
bin11000011101100110…
…01100011010110010
31020220021102211210110
430032303030122302
5203344044444442
610011110042150
7643311245634
oct141663143262
936807384713
1013133203122
11562a394986
122666349356
131313b6c410
148c8320a54
1551ceb469c
hex30eccc6b2

13133203122 has 16 divisors (see below), whose sum is σ = 28286899200. Its totient is φ = 4040985552.

The previous prime is 13133203121. The next prime is 13133203133. The reversal of 13133203122 is 22130233131.

13133203122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13133203121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84187122 + ... + 84187277.

It is an arithmetic number, because the mean of its divisors is an integer number (1767931200).

Almost surely, 213133203122 is an apocalyptic number.

13133203122 is an abundant number, since it is smaller than the sum of its proper divisors (15153696078).

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

13133203122 is a wasteful number, since it uses less digits than its factorization.

13133203122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168374417.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13133203122 its reverse (22130233131), we get a palindrome (35263436253).

The spelling of 13133203122 in words is "thirteen billion, one hundred thirty-three million, two hundred three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 168374399 336748798 505123197 1010246394 2188867187 4377734374 6566601561 13133203122