Base | Representation |
---|---|
bin | 1010100001100111001101… |
… | …10000000101000011010010 |
3 | 10000221122200122202121212111 |
4 | 11100303212300011003102 |
5 | 11013202234204413010 |
6 | 121120423144215534 |
7 | 4606116343520122 |
oct | 520634660050322 |
9 | 100848618677774 |
10 | 23145155154130 |
11 | 7413894767509 |
12 | 271982976a5aa |
13 | cbb76a719389 |
14 | 5a03352b0c82 |
15 | 2a20d2b9e58a |
hex | 150ce6c050d2 |
23145155154130 has 16 divisors (see below), whose sum is σ = 41682078753984. Its totient is φ = 9253439955760.
The previous prime is 23145155154097. The next prime is 23145155154139. The reversal of 23145155154130 is 3145155154132.
It is not an unprimeable number, because it can be changed into a prime (23145155154139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577742206 + ... + 577782265.
It is an arithmetic number, because the mean of its divisors is an integer number (2605129922124).
Almost surely, 223145155154130 is an apocalyptic number.
23145155154130 is a deficient number, since it is larger than the sum of its proper divisors (18536923599854).
23145155154130 is a wasteful number, since it uses less digits than its factorization.
23145155154130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1155526481.
The product of its (nonzero) digits is 180000, while the sum is 40.
The spelling of 23145155154130 in words is "twenty-three trillion, one hundred forty-five billion, one hundred fifty-five million, one hundred fifty-four thousand, one hundred thirty".
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