Base | Representation |
---|---|
bin | 1010100100100001011110… |
… | …00111010011100000011111 |
3 | 10001022012210201012101111211 |
4 | 11102100233013103200133 |
5 | 11021322033240400030 |
6 | 121234402010525251 |
7 | 4616256400150300 |
oct | 522205707234037 |
9 | 101265721171454 |
10 | 23245153450015 |
11 | 745223a139252 |
12 | 2735096a36827 |
13 | cc8015a80263 |
14 | 5a510000a7a7 |
15 | 2a49d6b9e12a |
hex | 15242f1d381f |
23245153450015 has 48 divisors (see below), whose sum is σ = 32908146338304. Its totient is φ = 15713700475200.
The previous prime is 23245153450003. The next prime is 23245153450021. The reversal of 23245153450015 is 51005435154232.
It is not a de Polignac number, because 23245153450015 - 25 = 23245153449983 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23245153450015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 232468980 + ... + 232568950.
It is an arithmetic number, because the mean of its divisors is an integer number (685586382048).
Almost surely, 223245153450015 is an apocalyptic number.
23245153450015 is a deficient number, since it is larger than the sum of its proper divisors (9662992888289).
23245153450015 is a wasteful number, since it uses less digits than its factorization.
23245153450015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113428 (or 113421 counting only the distinct ones).
The product of its (nonzero) digits is 360000, while the sum is 40.
The spelling of 23245153450015 in words is "twenty-three trillion, two hundred forty-five billion, one hundred fifty-three million, four hundred fifty thousand, fifteen".
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