Base | Representation |
---|---|
bin | 10101101000111001… |
… | …000000011111000000 |
3 | 2012222021000112120012 |
4 | 111220321000133000 |
5 | 340041030024021 |
6 | 14401314204052 |
7 | 1451526636032 |
oct | 255071003700 |
9 | 65867015505 |
10 | 23234611136 |
11 | 9943372270 |
12 | 4605283628 |
13 | 2263874219 |
14 | 11a5b1dc52 |
15 | 90ec0435b |
hex | 568e407c0 |
23234611136 has 112 divisors (see below), whose sum is σ = 50878679040. Its totient is φ = 10439992320.
The previous prime is 23234611121. The next prime is 23234611139. The reversal of 23234611136 is 63111643232.
It is a super-2 number, since 2×232346111362 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23234611139) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26922641 + ... + 26923503.
It is an arithmetic number, because the mean of its divisors is an integer number (454273920).
Almost surely, 223234611136 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 23234611136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25439339520).
23234611136 is an abundant number, since it is smaller than the sum of its proper divisors (27644067904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23234611136 is a wasteful number, since it uses less digits than its factorization.
23234611136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1282 (or 1272 counting only the distinct ones).
The product of its digits is 15552, while the sum is 32.
The spelling of 23234611136 in words is "twenty-three billion, two hundred thirty-four million, six hundred eleven thousand, one hundred thirty-six".
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