Base | Representation |
---|---|
bin | 1110110000010001110011… |
… | …11100101010010100110001 |
3 | 11020212201121122111122022020 |
4 | 13120020321330222110301 |
5 | 13223040134210013142 |
6 | 153001033140102053 |
7 | 6556041122323221 |
oct | 730107174522461 |
9 | 136781548448266 |
10 | 32445155157297 |
11 | a379a05274253 |
12 | 3780108994929 |
13 | 151474640922c |
14 | 8024d50da081 |
15 | 3b3e8da3acec |
hex | 1d8239f2a531 |
32445155157297 has 4 divisors (see below), whose sum is σ = 43260206876400. Its totient is φ = 21630103438196.
The previous prime is 32445155157281. The next prime is 32445155157361. The reversal of 32445155157297 is 79275155154423.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 32445155157297 - 24 = 32445155157281 is a prime.
It is a super-2 number, since 2×324451551572972 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 32445155157297.
It is not an unprimeable number, because it can be changed into a prime (32445155157257) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5407525859547 + ... + 5407525859552.
It is an arithmetic number, because the mean of its divisors is an integer number (10815051719100).
Almost surely, 232445155157297 is an apocalyptic number.
It is an amenable number.
32445155157297 is a deficient number, since it is larger than the sum of its proper divisors (10815051719103).
32445155157297 is a wasteful number, since it uses less digits than its factorization.
32445155157297 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10815051719102.
The product of its digits is 52920000, while the sum is 60.
The spelling of 32445155157297 in words is "thirty-two trillion, four hundred forty-five billion, one hundred fifty-five million, one hundred fifty-seven thousand, two hundred ninety-seven".
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