Base | Representation |
---|---|
bin | 1011000100001100111… |
… | …11010000011001100111 |
3 | 1100100101201201010102110 |
4 | 11202012133100121213 |
5 | 22212134121301011 |
6 | 450400114012103 |
7 | 36320021052102 |
oct | 5420637203147 |
9 | 1310351633373 |
10 | 380213462631 |
11 | 13727a650a82 |
12 | 61830877033 |
13 | 29b14252672 |
14 | 1458c3a5739 |
15 | 9d54795ba6 |
hex | 58867d0667 |
380213462631 has 8 divisors (see below), whose sum is σ = 506955529840. Its totient is φ = 253473518592.
The previous prime is 380213462621. The next prime is 380213462677. The reversal of 380213462631 is 136264312083.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 380213462631 - 29 = 380213462119 is a prime.
It is a super-2 number, since 2×3802134626312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 380213462631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380213462611) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50980 + ... + 873513.
It is an arithmetic number, because the mean of its divisors is an integer number (63369441230).
Almost surely, 2380213462631 is an apocalyptic number.
380213462631 is a deficient number, since it is larger than the sum of its proper divisors (126742067209).
380213462631 is a wasteful number, since it uses less digits than its factorization.
380213462631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1061585.
The product of its (nonzero) digits is 124416, while the sum is 39.
The spelling of 380213462631 in words is "three hundred eighty billion, two hundred thirteen million, four hundred sixty-two thousand, six hundred thirty-one".
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