Base | Representation |
---|---|
bin | 10111001111101011001010… |
… | …101000111110110100111001 |
3 | 111101222022012120201200001112 |
4 | 113033223022220332310321 |
5 | 101344433032044220441 |
6 | 1001232455102130105 |
7 | 30351014333250521 |
oct | 2717531250766471 |
9 | 441868176650045 |
10 | 102232211320121 |
11 | 2a63548a113783 |
12 | b571354880935 |
13 | 45075c12575cc |
14 | 1b360cb774681 |
15 | bc4463a514eb |
hex | 5cfacaa3ed39 |
102232211320121 has 32 divisors (see below), whose sum is σ = 113834933452800. Its totient is φ = 91420036482240.
The previous prime is 102232211320111. The next prime is 102232211320133. The reversal of 102232211320121 is 121023112232201.
It is a cyclic number.
It is not a de Polignac number, because 102232211320121 - 214 = 102232211303737 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102232211320111) 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, 1809140 + ... + 14413098.
It is an arithmetic number, because the mean of its divisors is an integer number (3557341670400).
Almost surely, 2102232211320121 is an apocalyptic number.
It is an amenable number.
102232211320121 is a deficient number, since it is larger than the sum of its proper divisors (11602722132679).
102232211320121 is a wasteful number, since it uses less digits than its factorization.
102232211320121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12604349.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 102232211320121 its reverse (121023112232201), we get a palindrome (223255323552322).
The spelling of 102232211320121 in words is "one hundred two trillion, two hundred thirty-two billion, two hundred eleven million, three hundred twenty thousand, one hundred twenty-one".
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