Base | Representation |
---|---|
bin | 10101111000101000… |
… | …010101100100111110 |
3 | 2020122122220110012102 |
4 | 111320220111210332 |
5 | 341111130122132 |
6 | 14443430105102 |
7 | 1461214312025 |
oct | 257050254476 |
9 | 66578813172 |
10 | 23498676542 |
11 | 9a69432540 |
12 | 46797ab192 |
13 | 22a649ca43 |
14 | 11ccc1b8bc |
15 | 927eb5c62 |
hex | 578a1593e |
23498676542 has 16 divisors (see below), whose sum is σ = 39491634672. Its totient is φ = 10392534720.
The previous prime is 23498676541. The next prime is 23498676557. The reversal of 23498676542 is 24567689432.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23498676541) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14433263 + ... + 14434890.
It is an arithmetic number, because the mean of its divisors is an integer number (2468227167).
Almost surely, 223498676542 is an apocalyptic number.
23498676542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23498676542 is a deficient number, since it is larger than the sum of its proper divisors (15992958130).
23498676542 is a wasteful number, since it uses less digits than its factorization.
23498676542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28868203.
The product of its digits is 17418240, while the sum is 56.
The spelling of 23498676542 in words is "twenty-three billion, four hundred ninety-eight million, six hundred seventy-six thousand, five hundred forty-two".
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