Base | Representation |
---|---|
bin | 1001001100110010011101… |
… | …00000101101100010100001 |
3 | 2122122000202012210221212100 |
4 | 10212121032200231202201 |
5 | 10122424243432142040 |
6 | 111005452042321013 |
7 | 4155420311403321 |
oct | 446311640554241 |
9 | 78560665727770 |
10 | 20230613162145 |
11 | 649a8337a0041 |
12 | 23289b34b9169 |
13 | b3997aa21829 |
14 | 4dd249d99281 |
15 | 2513a0ba1b30 |
hex | 12664e82d8a1 |
20230613162145 has 48 divisors (see below), whose sum is σ = 36631189550592. Its totient is φ = 10309215396480.
The previous prime is 20230613162129. The next prime is 20230613162173. The reversal of 20230613162145 is 54126131603202.
20230613162145 is a `hidden beast` number, since 2 + 0 + 2 + 3 + 0 + 613 + 16 + 21 + 4 + 5 = 666.
It is not a de Polignac number, because 20230613162145 - 24 = 20230613162129 is a prime.
It is a super-2 number, since 2×202306131621452 (a number of 27 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, 9785154 + ... + 11670923.
It is an arithmetic number, because the mean of its divisors is an integer number (763149782304).
Almost surely, 220230613162145 is an apocalyptic number.
It is an amenable number.
20230613162145 is a deficient number, since it is larger than the sum of its proper divisors (16400576388447).
20230613162145 is a wasteful number, since it uses less digits than its factorization.
20230613162145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21457022 (or 21457019 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
Adding to 20230613162145 its reverse (54126131603202), we get a palindrome (74356744765347).
The spelling of 20230613162145 in words is "twenty trillion, two hundred thirty billion, six hundred thirteen million, one hundred sixty-two thousand, one hundred forty-five".
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