Base | Representation |
---|---|
bin | 101111101101111110… |
… | …1010100011100000000 |
3 | 100210111121220121211120 |
4 | 1133123331110130000 |
5 | 3134331440020413 |
6 | 115024240512240 |
7 | 10255262104200 |
oct | 1373375243400 |
9 | 323447817746 |
10 | 102474532608 |
11 | 3a506225078 |
12 | 17a3a61b680 |
13 | 9881393016 |
14 | 4d61962400 |
15 | 29eb5d4723 |
hex | 17dbf54700 |
102474532608 has 108 divisors (see below), whose sum is σ = 317259439560. Its totient is φ = 29278427136.
The previous prime is 102474532583. The next prime is 102474532619. The reversal of 102474532608 is 806235474201.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 102474532608.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1323903 + ... + 1399166.
Almost surely, 2102474532608 is an apocalyptic number.
It is an amenable number.
102474532608 is an abundant number, since it is smaller than the sum of its proper divisors (214784906952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102474532608 is an equidigital number, since it uses as much as digits as its factorization.
102474532608 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2723102 (or 2723081 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 42.
The spelling of 102474532608 in words is "one hundred two billion, four hundred seventy-four million, five hundred thirty-two thousand, six hundred eight".
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