Base | Representation |
---|---|
bin | 111001010010101011… |
… | …0000101011001101100 |
3 | 102202120101111210000011 |
4 | 1302211112011121230 |
5 | 4003432434123340 |
6 | 132304242343004 |
7 | 11613606134002 |
oct | 1624526053154 |
9 | 382511453004 |
10 | 123033114220 |
11 | 481a5a92795 |
12 | 1ba1765aa64 |
13 | b7a96c4203 |
14 | 5d520cca72 |
15 | 33013db0ea |
hex | 1ca558566c |
123033114220 has 48 divisors (see below), whose sum is σ = 267344128800. Its totient is φ = 47504629760.
The previous prime is 123033114199. The next prime is 123033114257. The reversal of 123033114220 is 22411330321.
It is a junction number, because it is equal to n+sod(n) for n = 123033114191 and 123033114200.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2575311 + ... + 2622649.
It is an arithmetic number, because the mean of its divisors is an integer number (5569669350).
Almost surely, 2123033114220 is an apocalyptic number.
123033114220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
123033114220 is an abundant number, since it is smaller than the sum of its proper divisors (144311014580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123033114220 is a wasteful number, since it uses less digits than its factorization.
123033114220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51858 (or 51856 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 123033114220 its reverse (22411330321), we get a palindrome (145444444541).
The spelling of 123033114220 in words is "one hundred twenty-three billion, thirty-three million, one hundred fourteen thousand, two hundred twenty".
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