Base | Representation |
---|---|
bin | 10101011011101110… |
… | …011100111010100100 |
3 | 2012101212102010121000 |
4 | 111123232130322210 |
5 | 334113004141241 |
6 | 14323344153300 |
7 | 1443205364316 |
oct | 253356347244 |
9 | 65355363530 |
10 | 23013740196 |
11 | 983a7246a7 |
12 | 4563308830 |
13 | 2229b90265 |
14 | 11846677b6 |
15 | 8ea625eb6 |
hex | 55bb9cea4 |
23013740196 has 192 divisors, whose sum is σ = 65086873600. Its totient is φ = 7005398400.
The previous prime is 23013740171. The next prime is 23013740207. The reversal of 23013740196 is 69104731032.
23013740196 is a `hidden beast` number, since 2 + 30 + 137 + 401 + 96 = 666.
It is a super-2 number, since 2×230137401962 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 23013740196.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21055026 + ... + 21056118.
Almost surely, 223013740196 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23013740196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32543436800).
23013740196 is an abundant number, since it is smaller than the sum of its proper divisors (42073133404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23013740196 is a wasteful number, since it uses less digits than its factorization.
23013740196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1487 (or 1479 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The spelling of 23013740196 in words is "twenty-three billion, thirteen million, seven hundred forty thousand, one hundred ninety-six".
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