Base | Representation |
---|---|
bin | 10111001101111011010100… |
… | …000010110110001001111001 |
3 | 111101112211012111221000120110 |
4 | 113031323110002312021321 |
5 | 101341001100130323001 |
6 | 1001101353350214533 |
7 | 30336233164051326 |
oct | 2715732402661171 |
9 | 441484174830513 |
10 | 102112110011001 |
11 | 2a599559053612 |
12 | b552017054449 |
13 | 44c919108b91c |
14 | 1b30376bb9b4d |
15 | bc1284c383d6 |
hex | 5cded40b6279 |
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".
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