Base | Representation |
---|---|
bin | 10101100011110000… |
… | …100100111010111101 |
3 | 2012202021000101212121 |
4 | 111203300210322331 |
5 | 334402004440010 |
6 | 14345001002541 |
7 | 1446433062640 |
oct | 254360447275 |
9 | 65667011777 |
10 | 23148515005 |
11 | 98a9807a40 |
12 | 45a0483451 |
13 | 224ba8b175 |
14 | 119850ba57 |
15 | 9073993da |
hex | 563c24ebd |
23148515005 has 64 divisors (see below), whose sum is σ = 36510750720. Its totient is φ = 13649990400.
The previous prime is 23148514997. The next prime is 23148515023. The reversal of 23148515005 is 50051584132.
It is not a de Polignac number, because 23148515005 - 23 = 23148514997 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5754895 + ... + 5758915.
It is an arithmetic number, because the mean of its divisors is an integer number (570480480).
Almost surely, 223148515005 is an apocalyptic number.
It is an amenable number.
23148515005 is a deficient number, since it is larger than the sum of its proper divisors (13362235715).
23148515005 is a wasteful number, since it uses less digits than its factorization.
23148515005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4850.
The product of its (nonzero) digits is 24000, while the sum is 34.
The spelling of 23148515005 in words is "twenty-three billion, one hundred forty-eight million, five hundred fifteen thousand, five".
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