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13011133131102 = 232168522188517
BaseRepresentation
bin1011110101010110001111…
…1101111110100101011110
31201001212000020110012001110
42331111203331332211132
53201133300040143402
643401122042122450
72512011002555511
oct275254375764536
951055006405043
1013011133131102
114166a994a8997
12156178a1b0426
13734c38356762
1432da5686cd78
151786b1c7256c
hexbd563f7e95e

13011133131102 has 8 divisors (see below), whose sum is σ = 26022266262216. Its totient is φ = 4337044377032.

The previous prime is 13011133131083. The next prime is 13011133131121. The reversal of 13011133131102 is 20113133111031.

It is an interprime number because it is at equal distance from previous prime (13011133131083) and next prime (13011133131121).

It is a sphenic number, since it is the product of 3 distinct primes.

13011133131102 is an admirable number.

It is a super-4 number, since 4×130111331311024 (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1084261094253 + ... + 1084261094264.

It is an arithmetic number, because the mean of its divisors is an integer number (3252783282777).

Almost surely, 213011133131102 is an apocalyptic number.

13011133131102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13011133131102 is a wasteful number, since it uses less digits than its factorization.

13011133131102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168522188522.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 13011133131102 its reverse (20113133111031), we get a palindrome (33124266242133).

The spelling of 13011133131102 in words is "thirteen trillion, eleven billion, one hundred thirty-three million, one hundred thirty-one thousand, one hundred two".

Divisors: 1 2 3 6 2168522188517 4337044377034 6505566565551 13011133131102