Base | Representation |
---|---|
bin | 10101011011010011… |
… | …110100000011100000 |
3 | 2012101101021100120101 |
4 | 111123103310003200 |
5 | 334104212211323 |
6 | 14322534352144 |
7 | 1443062131360 |
oct | 253323640340 |
9 | 65341240511 |
10 | 23006757088 |
11 | 9836795137 |
12 | 4560abb654 |
13 | 22285b6943 |
14 | 118376a9a0 |
15 | 8e9be6dad |
hex | 55b4f40e0 |
23006757088 has 96 divisors (see below), whose sum is σ = 55236867840. Its totient is φ = 9213004800.
The previous prime is 23006757077. The next prime is 23006757091. The reversal of 23006757088 is 88075760032.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273663 + ... + 347713.
It is an arithmetic number, because the mean of its divisors is an integer number (575384040).
Almost surely, 223006757088 is an apocalyptic number.
23006757088 is a gapful number since it is divisible by the number (28) 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 23006757088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27618433920).
23006757088 is an abundant number, since it is smaller than the sum of its proper divisors (32230110752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23006757088 is a wasteful number, since it uses less digits than its factorization.
23006757088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74160 (or 74152 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 46.
The spelling of 23006757088 in words is "twenty-three billion, six million, seven hundred fifty-seven thousand, eighty-eight".
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