Base | Representation |
---|---|
bin | 101011011110111110… |
… | …0010010000000001000 |
3 | 22221000212211210010022 |
4 | 1112331330102000020 |
5 | 3012221014300131 |
6 | 110522035040012 |
7 | 6514032324602 |
oct | 1267574220010 |
9 | 287025753108 |
10 | 93381009416 |
11 | 3666a166552 |
12 | 16121140008 |
13 | 8a62429276 |
14 | 473bd64172 |
15 | 26680d237b |
hex | 15bdf12008 |
93381009416 has 16 divisors (see below), whose sum is σ = 176264491500. Its totient is φ = 46377145024.
The previous prime is 93381009413. The next prime is 93381009419. The reversal of 93381009416 is 61490018339.
It is an interprime number because it is at equal distance from previous prime (93381009413) and next prime (93381009419).
It can be written as a sum of positive squares in 2 ways, for example, as 84247384516 + 9133624900 = 290254^2 + 95570^2 .
It is a super-2 number, since 2×933810094162 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (93381009413) 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, 39168695 + ... + 39171078.
Almost surely, 293381009416 is an apocalyptic number.
It is an amenable number.
93381009416 is a deficient number, since it is larger than the sum of its proper divisors (82883482084).
93381009416 is a wasteful number, since it uses less digits than its factorization.
93381009416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78339928 (or 78339924 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 44.
The spelling of 93381009416 in words is "ninety-three billion, three hundred eighty-one million, nine thousand, four hundred sixteen".
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