Base | Representation |
---|---|
bin | 100111010011111… |
… | …0011111001110000 |
3 | 10101221001010212010 |
4 | 1032213303321300 |
5 | 10200134342211 |
6 | 334520002520 |
7 | 44454550140 |
oct | 11647637160 |
9 | 3357033763 |
10 | 1319059056 |
11 | 617635657 |
12 | 309900440 |
13 | 18037c023 |
14 | c7282920 |
15 | 7ac074a6 |
hex | 4e9f3e70 |
1319059056 has 80 divisors (see below), whose sum is σ = 3984975104. Its totient is φ = 368105472.
The previous prime is 1319059051. The next prime is 1319059067. The reversal of 1319059056 is 6509509131.
It is a super-2 number, since 2×13190590562 = 3479833586431222272, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1319059051) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31201 + ... + 60096.
Almost surely, 21319059056 is an apocalyptic number.
1319059056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1319059056 is an abundant number, since it is smaller than the sum of its proper divisors (2665916048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1319059056 is a wasteful number, since it uses less digits than its factorization.
1319059056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91358 (or 91352 counting only the distinct ones).
The product of its (nonzero) digits is 36450, while the sum is 39.
The square root of 1319059056 is about 36318.8526250486. The cubic root of 1319059056 is about 1096.7005972242.
The spelling of 1319059056 in words is "one billion, three hundred nineteen million, fifty-nine thousand, fifty-six".
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