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13101012331122 = 233391643910957
BaseRepresentation
bin1011111010100101000100…
…1011111010101001110010
31201101110000002000121202110
42332221101023322221302
53204121333124043442
643510304425230150
72521342204266522
oct276512113725162
951343002017673
1013101012331122
1141a1120a11191
121577092632356
13740560131951
143341416c3682
1517abc26db69c
hexbea512faa72

13101012331122 has 16 divisors (see below), whose sum is σ = 26209751634432. Its totient is φ = 4365716281680.

The previous prime is 13101012331103. The next prime is 13101012331139. The reversal of 13101012331122 is 22113321010131.

It is a super-3 number, since 3×131010123311223 (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 321935133 + ... + 321975824.

It is an arithmetic number, because the mean of its divisors is an integer number (1638109477152).

Almost surely, 213101012331122 is an apocalyptic number.

13101012331122 is an abundant number, since it is smaller than the sum of its proper divisors (13108739303310).

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

13101012331122 is a wasteful number, since it uses less digits than its factorization.

13101012331122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643914353.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13101012331122 its reverse (22113321010131), we get a palindrome (35214333341253).

The spelling of 13101012331122 in words is "thirteen trillion, one hundred one billion, twelve million, three hundred thirty-one thousand, one hundred twenty-two".

Divisors: 1 2 3 6 3391 6782 10173 20346 643910957 1287821914 1931732871 3863465742 2183502055187 4367004110374 6550506165561 13101012331122