Base | Representation |
---|---|
bin | 1011000101000111110… |
… | …10110001111101101111 |
3 | 1100101200010210110110001 |
4 | 11202203322301331233 |
5 | 22214142021423023 |
6 | 450521112525131 |
7 | 36335164645012 |
oct | 5424372617557 |
9 | 1311603713401 |
10 | 380707217263 |
11 | 13750333215a |
12 | 6194a0b07a7 |
13 | 29b9262bb79 |
14 | 145d7bb3379 |
15 | 9d82cc86ad |
hex | 58a3eb1f6f |
380707217263 has 4 divisors (see below), whose sum is σ = 380769747120. Its totient is φ = 380644687408.
The previous prime is 380707217257. The next prime is 380707217309. The reversal of 380707217263 is 362712707083.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 362712707083 = 29 ⋅12507334727.
It is a cyclic number.
It is not a de Polignac number, because 380707217263 - 29 = 380707216751 is a prime.
It is a super-2 number, since 2×3807072172632 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380707218263) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31255795 + ... + 31267972.
It is an arithmetic number, because the mean of its divisors is an integer number (95192436780).
Almost surely, 2380707217263 is an apocalyptic number.
380707217263 is a deficient number, since it is larger than the sum of its proper divisors (62529857).
380707217263 is an equidigital number, since it uses as much as digits as its factorization.
380707217263 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62529856.
The product of its (nonzero) digits is 592704, while the sum is 46.
The spelling of 380707217263 in words is "three hundred eighty billion, seven hundred seven million, two hundred seventeen thousand, two hundred sixty-three".
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