Base | Representation |
---|---|
bin | 111100100100010010… |
… | …1100010100101010000 |
3 | 110102201120200000121201 |
4 | 1321020211202211100 |
5 | 4112334101210113 |
6 | 135430223200544 |
7 | 12253114503061 |
oct | 1711045424520 |
9 | 412646600551 |
10 | 130066819408 |
11 | 50185368589 |
12 | 2125b146154 |
13 | c35a99b746 |
14 | 641c300568 |
15 | 35b3b61cdd |
hex | 1e48962950 |
130066819408 has 20 divisors (see below), whose sum is σ = 252799439220. Its totient is φ = 64828254464.
The previous prime is 130066819397. The next prime is 130066819411. The reversal of 130066819408 is 804918660031.
It can be written as a sum of positive squares in 2 ways, for example, as 25342092864 + 104724726544 = 159192^2 + 323612^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12816973 + ... + 12827116.
It is an arithmetic number, because the mean of its divisors is an integer number (12639971961).
Almost surely, 2130066819408 is an apocalyptic number.
It is an amenable number.
130066819408 is a deficient number, since it is larger than the sum of its proper divisors (122732619812).
130066819408 is a wasteful number, since it uses less digits than its factorization.
130066819408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25644414 (or 25644408 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 46.
The spelling of 130066819408 in words is "one hundred thirty billion, sixty-six million, eight hundred nineteen thousand, four hundred eight".
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