Base | Representation |
---|---|
bin | 1010100001110001000001… |
… | …10001001110100101011001 |
3 | 10000222011021211002101100000 |
4 | 11100320200301032211121 |
5 | 11013244031404014040 |
6 | 121123054023203213 |
7 | 4606364034652323 |
oct | 520704061164531 |
9 | 100864254071300 |
10 | 23150423501145 |
11 | 7416048599606 |
12 | 271a859ba6509 |
13 | cbc0ca042585 |
14 | 5a06b4c66613 |
15 | 2a22e0461130 |
hex | 150e20c4e959 |
23150423501145 has 48 divisors (see below), whose sum is σ = 42017616531072. Its totient is φ = 12227019724800.
The previous prime is 23150423501111. The next prime is 23150423501159. The reversal of 23150423501145 is 54110532405132.
23150423501145 is a `hidden beast` number, since 2 + 3 + 1 + 5 + 0 + 4 + 2 + 3 + 501 + 145 = 666.
It is not a de Polignac number, because 23150423501145 - 26 = 23150423501081 is a prime.
It is a super-2 number, since 2×231504235011452 (a number of 28 digits) contains 22 as substring.
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 47 ways as a sum of consecutive naturals, for example, 92369256 + ... + 92619545.
It is an arithmetic number, because the mean of its divisors is an integer number (875367011064).
Almost surely, 223150423501145 is an apocalyptic number.
It is an amenable number.
23150423501145 is a deficient number, since it is larger than the sum of its proper divisors (18867193029927).
23150423501145 is a wasteful number, since it uses less digits than its factorization.
23150423501145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184988924 (or 184988912 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
Adding to 23150423501145 its reverse (54110532405132), we get a palindrome (77260955906277).
The spelling of 23150423501145 in words is "twenty-three trillion, one hundred fifty billion, four hundred twenty-three million, five hundred one thousand, one hundred forty-five".
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