Base | Representation |
---|---|
bin | 101001101101011010… |
… | …0010001100100111100 |
3 | 22120012022122221212111 |
4 | 1103122310101210330 |
5 | 2431420020414432 |
6 | 105051554143404 |
7 | 6320432352631 |
oct | 1233264214474 |
9 | 276168587774 |
10 | 89570482492 |
11 | 34a94225247 |
12 | 15438b81b64 |
13 | 85a5b474ca |
14 | 4499c52188 |
15 | 24e37d7347 |
hex | 14dad1193c |
89570482492 has 48 divisors (see below), whose sum is σ = 165365206272. Its totient is φ = 42366804480.
The previous prime is 89570482451. The next prime is 89570482501. The reversal of 89570482492 is 29428407598.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17872267 + ... + 17877277.
It is an arithmetic number, because the mean of its divisors is an integer number (3445108464).
Almost surely, 289570482492 is an apocalyptic number.
It is an amenable number.
89570482492 is a deficient number, since it is larger than the sum of its proper divisors (75794723780).
89570482492 is a wasteful number, since it uses less digits than its factorization.
89570482492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7138 (or 7136 counting only the distinct ones).
The product of its (nonzero) digits is 11612160, while the sum is 58.
The spelling of 89570482492 in words is "eighty-nine billion, five hundred seventy million, four hundred eighty-two thousand, four hundred ninety-two".
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