Base | Representation |
---|---|
bin | 101111101001000101… |
… | …0110111110010001100 |
3 | 100210002011220102000120 |
4 | 1133102022313302030 |
5 | 3134012420004400 |
6 | 115000053024540 |
7 | 10251226212132 |
oct | 1372212676214 |
9 | 323064812016 |
10 | 102310313100 |
11 | 3a431560576 |
12 | 179b3625150 |
13 | 9856355b08 |
14 | 4d47c15752 |
15 | 29dbe96ca0 |
hex | 17d22b7c8c |
102310313100 has 72 divisors (see below), whose sum is σ = 296101621200. Its totient is φ = 27275028480.
The previous prime is 102310313069. The next prime is 102310313107. The reversal of 102310313100 is 1313013201.
It is a super-2 number, since 2×1023103131002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 102310313100.
It is not an unprimeable number, because it can be changed into a prime (102310313107) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1055476 + ... + 1148324.
Almost surely, 2102310313100 is an apocalyptic number.
102310313100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102310313100 is an abundant number, since it is smaller than the sum of its proper divisors (193791308100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102310313100 is a wasteful number, since it uses less digits than its factorization.
102310313100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96539 (or 96532 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 102310313100 its reverse (1313013201), we get a palindrome (103623326301).
The spelling of 102310313100 in words is "one hundred two billion, three hundred ten million, three hundred thirteen thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •