Base | Representation |
---|---|
bin | 1011000101110000111… |
… | …10001000100011000000 |
3 | 1100102120011121201101120 |
4 | 11202320132020203000 |
5 | 22220343304412440 |
6 | 451015231232240 |
7 | 36346552543260 |
oct | 5427036104300 |
9 | 1312504551346 |
10 | 381052029120 |
11 | 13766aa33434 |
12 | 61a25678680 |
13 | 29c18bb9759 |
14 | 1462b8cd7a0 |
15 | 9da31d9dd0 |
hex | 58b87888c0 |
381052029120 has 112 divisors (see below), whose sum is σ = 1382674530048. Its totient is φ = 87097605120.
The previous prime is 381052029103. The next prime is 381052029143. The reversal of 381052029120 is 21920250183.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (112).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28345366 + ... + 28358805.
It is an arithmetic number, because the mean of its divisors is an integer number (12345308304).
Almost surely, 2381052029120 is an apocalyptic number.
381052029120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
381052029120 is an abundant number, since it is smaller than the sum of its proper divisors (1001622500928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
381052029120 is a wasteful number, since it uses less digits than its factorization.
381052029120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56704198 (or 56704188 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 33.
The spelling of 381052029120 in words is "three hundred eighty-one billion, fifty-two million, twenty-nine thousand, one hundred twenty".
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