Base | Representation |
---|---|
bin | 10101011010111110… |
… | …111111110110001000 |
3 | 2012101000000010100100 |
4 | 111122332333312020 |
5 | 334101313102420 |
6 | 14322221405400 |
7 | 1442664553503 |
oct | 253276776610 |
9 | 65330003310 |
10 | 23001300360 |
11 | 98336a8445 |
12 | 455b109860 |
13 | 2227425ccc |
14 | 1182b4a13a |
15 | 8e94ba190 |
hex | 55afbfd88 |
23001300360 has 48 divisors (see below), whose sum is σ = 74754227340. Its totient is φ = 6133680000.
The previous prime is 23001300349. The next prime is 23001300431. The reversal of 23001300360 is 6300310032.
It is a happy number.
23001300360 is a `hidden beast` number, since 2 + 3 + 0 + 0 + 1 + 300 + 360 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 20410693956 + 2590606404 = 142866^2 + 50898^2 .
It is a super-2 number, since 2×230013003602 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31945891 + ... + 31946610.
Almost surely, 223001300360 is an apocalyptic number.
23001300360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23001300360 is an abundant number, since it is smaller than the sum of its proper divisors (51752926980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23001300360 is a wasteful number, since it uses less digits than its factorization.
23001300360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63892518 (or 63892511 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 23001300360 its reverse (6300310032), we get a palindrome (29301610392).
The spelling of 23001300360 in words is "twenty-three billion, one million, three hundred thousand, three hundred sixty".
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