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23145155154130 = 2520031155524471
BaseRepresentation
bin1010100001100111001101…
…10000000101000011010010
310000221122200122202121212111
411100303212300011003102
511013202234204413010
6121120423144215534
74606116343520122
oct520634660050322
9100848618677774
1023145155154130
117413894767509
12271982976a5aa
13cbb76a719389
145a03352b0c82
152a20d2b9e58a
hex150ce6c050d2

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".

Divisors: 1 2 5 10 2003 4006 10015 20030 1155524471 2311048942 5777622355 11555244710 2314515515413 4629031030826 11572577577065 23145155154130