Base | Representation |
---|---|
bin | 10101111000110010… |
… | …000001001000100010 |
3 | 2020122211200101021022 |
4 | 111320302001020202 |
5 | 341112302323432 |
6 | 14444000325442 |
7 | 1461245011412 |
oct | 257062011042 |
9 | 66584611238 |
10 | 23501214242 |
11 | 9a6a906110 |
12 | 467a613882 |
13 | 22a6b7ab3c |
14 | 11cd2bc642 |
15 | 928317b12 |
hex | 578c81222 |
23501214242 has 32 divisors (see below), whose sum is σ = 40086446400. Its totient is φ = 10235243200.
The previous prime is 23501214241. The next prime is 23501214257. The reversal of 23501214242 is 24241210532.
It is not an unprimeable number, because it can be changed into a prime (23501214241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57017 + ... + 224172.
It is an arithmetic number, because the mean of its divisors is an integer number (1252701450).
Almost surely, 223501214242 is an apocalyptic number.
23501214242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23501214242 is a deficient number, since it is larger than the sum of its proper divisors (16585232158).
23501214242 is a wasteful number, since it uses less digits than its factorization.
23501214242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281362.
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 23501214242 its reverse (24241210532), we get a palindrome (47742424774).
The spelling of 23501214242 in words is "twenty-three billion, five hundred one million, two hundred fourteen thousand, two hundred forty-two".
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