Base | Representation |
---|---|
bin | 11000100111110101… |
… | …00011111110000100 |
3 | 1021010020220211100101 |
4 | 30103322203332010 |
5 | 204033032130201 |
6 | 10023413253444 |
7 | 645402551611 |
oct | 142372437604 |
9 | 37106824311 |
10 | 13219020676 |
11 | 5673879984 |
12 | 268b034284 |
13 | 1328888734 |
14 | 8d589d508 |
15 | 5257b6d01 |
hex | 313ea3f84 |
13219020676 has 9 divisors (see below), whose sum is σ = 23133688599. Its totient is φ = 6609395364.
The previous prime is 13219020653. The next prime is 13219020697. The reversal of 13219020676 is 67602091231.
The square root of 13219020676 is 114974.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 201205 + ... + 258691.
Almost surely, 213219020676 is an apocalyptic number.
13219020676 is the 114974-th square number.
It is an amenable number.
13219020676 is a deficient number, since it is larger than the sum of its proper divisors (9914667923).
13219020676 is an frugal number, since it uses more digits than its factorization.
13219020676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114978 (or 57489 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 37.
The spelling of 13219020676 in words is "thirteen billion, two hundred nineteen million, twenty thousand, six hundred seventy-six".
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