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13033330203131 = 76182337087511
BaseRepresentation
bin1011110110101000111100…
…0001000101100111111011
31201010222022012011021112022
42331222033001011213323
53202014230013000011
643415232414305055
72513425033555310
oct275521701054773
951128265137468
1013033330203131
11417544a137717
121565b43ab818b
13737064c790c4
14330b6086cd07
1517906082c8db
hexbda8f0459fb

13033330203131 has 16 divisors (see below), whose sum is σ = 15157814504448. Its totient is φ = 10974935959200.

The previous prime is 13033330203097. The next prime is 13033330203139. The reversal of 13033330203131 is 13130203333031.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13033330203131 is a prime.

It is a super-2 number, since 2×130333302031312 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13033330203131.

It is not an unprimeable number, because it can be changed into a prime (13033330203139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18192335 + ... + 18895176.

It is an arithmetic number, because the mean of its divisors is an integer number (947363406528).

Almost surely, 213033330203131 is an apocalyptic number.

13033330203131 is a deficient number, since it is larger than the sum of its proper divisors (2124484301317).

13033330203131 is an equidigital number, since it uses as much as digits as its factorization.

13033330203131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37088402.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 13033330203131 its reverse (13130203333031), we get a palindrome (26163533536162).

The spelling of 13033330203131 in words is "thirteen trillion, thirty-three billion, three hundred thirty million, two hundred three thousand, one hundred thirty-one".

Divisors: 1 7 61 427 823 5761 50203 351421 37087511 259612577 2262338171 15836367197 30523021553 213661150871 1861904314733 13033330203131