Base | Representation |
---|---|
bin | 10101101011111010110… |
… | …11010101101000000100 |
3 | 2122020022122102220210000 |
4 | 22311331123111220010 |
5 | 44202013204120201 |
6 | 1330150520201300 |
7 | 104556051420036 |
oct | 12657533255004 |
9 | 2566278386700 |
10 | 745133660676 |
11 | 268011586a09 |
12 | 1004b3909230 |
13 | 5535bc78b32 |
14 | 280c9607c56 |
15 | 145b15e8d86 |
hex | ad7d6d5a04 |
745133660676 has 60 divisors (see below), whose sum is σ = 1949719518208. Its totient is φ = 248149271088.
The previous prime is 745133660657. The next prime is 745133660683. The reversal of 745133660676 is 676066331547.
It is a happy number.
745133660676 is a `hidden beast` number, since 7 + 4 + 513 + 3 + 6 + 60 + 67 + 6 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 705676 + ... + 1410051.
Almost surely, 2745133660676 is an apocalyptic number.
It is an amenable number.
745133660676 is an abundant number, since it is smaller than the sum of its proper divisors (1204585857532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
745133660676 is a wasteful number, since it uses less digits than its factorization.
745133660676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2116830 (or 2116819 counting only the distinct ones).
The product of its (nonzero) digits is 11430720, while the sum is 54.
The spelling of 745133660676 in words is "seven hundred forty-five billion, one hundred thirty-three million, six hundred sixty thousand, six hundred seventy-six".
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