Base | Representation |
---|---|
bin | 101011110001010000… |
… | …0001111101101001111 |
3 | 22222121122002010002210 |
4 | 1113202200033231033 |
5 | 3020000032320400 |
6 | 111102550321503 |
7 | 6535161235044 |
oct | 1274240175517 |
9 | 288548063083 |
10 | 93994416975 |
11 | 36954441748 |
12 | 16272659293 |
13 | 8b2c53a714 |
14 | 47995db1cb |
15 | 26a1d9c950 |
hex | 15e280fb4f |
93994416975 has 12 divisors (see below), whose sum is σ = 155404102856. Its totient is φ = 50130355680.
The previous prime is 93994416959. The next prime is 93994416979. The reversal of 93994416975 is 57961449939.
It is not a de Polignac number, because 93994416975 - 24 = 93994416959 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93994416979) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 626629372 + ... + 626629521.
Almost surely, 293994416975 is an apocalyptic number.
93994416975 is a deficient number, since it is larger than the sum of its proper divisors (61409685881).
93994416975 is a wasteful number, since it uses less digits than its factorization.
93994416975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1253258906 (or 1253258901 counting only the distinct ones).
The product of its digits is 66134880, while the sum is 66.
The spelling of 93994416975 in words is "ninety-three billion, nine hundred ninety-four million, four hundred sixteen thousand, nine hundred seventy-five".
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