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102112110011001 = 34127714557205883
BaseRepresentation
bin10111001101111011010100…
…000010110110001001111001
3111101112211012111221000120110
4113031323110002312021321
5101341001100130323001
61001101353350214533
730336233164051326
oct2715732402661171
9441484174830513
10102112110011001
112a599559053612
12b552017054449
1344c919108b91c
141b30376bb9b4d
15bc1284c383d6
hex5cded40b6279

102112110011001 has 32 divisors (see below), whose sum is σ = 139983997039488. Its totient is φ = 66169750095360.

The previous prime is 102112110010969. The next prime is 102112110011017. The reversal of 102112110011001 is 100110011211201.

It is not a de Polignac number, because 102112110011001 - 25 = 102112110010969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102112110011081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 495868606 + ... + 496074488.

It is an arithmetic number, because the mean of its divisors is an integer number (4374499907484).

Almost surely, 2102112110011001 is an apocalyptic number.

It is an amenable number.

102112110011001 is a deficient number, since it is larger than the sum of its proper divisors (37871887028487).

102112110011001 is a wasteful number, since it uses less digits than its factorization.

102112110011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220761.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 102112110011001 its reverse (100110011211201), we get a palindrome (202222121222202).

The spelling of 102112110011001 in words is "one hundred two trillion, one hundred twelve billion, one hundred ten million, eleven thousand, one".

Divisors: 1 3 41 123 277 831 11357 14557 34071 43671 205883 596837 617649 1790511 4032289 8441203 12096867 25323609 57029591 165323849 171088773 495971547 2338213231 2997038831 7014639693 8991116493 122878592071 368635776213 830179756187 2490539268561 34037370003667 102112110011001