Base | Representation |
---|---|
bin | 10101101101011100… |
… | …111001110111110100 |
3 | 2020011121000002211220 |
4 | 111231130321313310 |
5 | 340220122130400 |
6 | 14413050230340 |
7 | 1453446223266 |
oct | 255534716764 |
9 | 66147002756 |
10 | 23311130100 |
11 | 9982586085 |
12 | 4626a253b0 |
13 | 227668600b |
14 | 11b1d5bb36 |
15 | 9167bb7a0 |
hex | 56d739df4 |
23311130100 has 72 divisors (see below), whose sum is σ = 68590089120. Its totient is φ = 6110935680.
The previous prime is 23311130093. The next prime is 23311130107. The reversal of 23311130100 is 103111332.
It is an interprime number because it is at equal distance from previous prime (23311130093) and next prime (23311130107).
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 23311130100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23311130107) 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, 640807 + ... + 676206.
Almost surely, 223311130100 is an apocalyptic number.
23311130100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23311130100 is an abundant number, since it is smaller than the sum of its proper divisors (45278959020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23311130100 is a wasteful number, since it uses less digits than its factorization.
23311130100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1317089 (or 1317082 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 23311130100 its reverse (103111332), we get a palindrome (23414241432).
The spelling of 23311130100 in words is "twenty-three billion, three hundred eleven million, one hundred thirty thousand, one hundred".
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