Base | Representation |
---|---|
bin | 10101100001100101… |
… | …110111100100001010 |
3 | 2012122201121001001210 |
4 | 111201211313210022 |
5 | 334313202401404 |
6 | 14341221353550 |
7 | 1445512030203 |
oct | 254145674412 |
9 | 65581531053 |
10 | 23112153354 |
11 | 9890231994 |
12 | 45902688b6 |
13 | 22443996b4 |
14 | 11937645aa |
15 | 9040b5689 |
hex | 56197790a |
23112153354 has 16 divisors (see below), whose sum is σ = 47715413760. Its totient is φ = 7455533280.
The previous prime is 23112153349. The next prime is 23112153373. The reversal of 23112153354 is 45335121132.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62129259 + ... + 62129630.
It is an arithmetic number, because the mean of its divisors is an integer number (2982213360).
Almost surely, 223112153354 is an apocalyptic number.
23112153354 is an abundant number, since it is smaller than the sum of its proper divisors (24603260406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23112153354 is a wasteful number, since it uses less digits than its factorization.
23112153354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124258925.
The product of its digits is 10800, while the sum is 30.
Adding to 23112153354 its reverse (45335121132), we get a palindrome (68447274486).
The spelling of 23112153354 in words is "twenty-three billion, one hundred twelve million, one hundred fifty-three thousand, three hundred fifty-four".
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