Base | Representation |
---|---|
bin | 10101011110100100… |
… | …101010000000111100 |
3 | 2012112012021210022000 |
4 | 111132210222000330 |
5 | 334212221112220 |
6 | 14332212022300 |
7 | 1444325356500 |
oct | 253644520074 |
9 | 65465253260 |
10 | 23061504060 |
11 | 9864688371 |
12 | 4577301990 |
13 | 2236a448ba |
14 | 118ab3c300 |
15 | 8ee90d390 |
hex | 55e92a03c |
23061504060 has 288 divisors, whose sum is σ = 83988414720. Its totient is φ = 5237882496.
The previous prime is 23061504031. The next prime is 23061504079. The reversal of 23061504060 is 6040516032.
23061504060 is a `hidden beast` number, since 2 + 3 + 0 + 615 + 0 + 40 + 6 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4310307 + ... + 4315653.
It is an arithmetic number, because the mean of its divisors is an integer number (291626440).
Almost surely, 223061504060 is an apocalyptic number.
23061504060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23061504060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41994207360).
23061504060 is an abundant number, since it is smaller than the sum of its proper divisors (60926910660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23061504060 is a wasteful number, since it uses less digits than its factorization.
23061504060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5542 (or 5527 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The spelling of 23061504060 in words is "twenty-three billion, sixty-one million, five hundred four thousand, sixty".
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