Base | Representation |
---|---|
bin | 101011100010001001… |
… | …0001000010010000100 |
3 | 22221022022000222122211 |
4 | 1113010102020102010 |
5 | 3012430233300233 |
6 | 110540355233204 |
7 | 6516463534456 |
oct | 1270422102204 |
9 | 287268028584 |
10 | 93487400068 |
11 | 36714222407 |
12 | 161508a8804 |
13 | 8a7b49980a |
14 | 474c13a2d6 |
15 | 26725ea5cd |
hex | 15c4488484 |
93487400068 has 24 divisors (see below), whose sum is σ = 165870735968. Its totient is φ = 46095967296.
The previous prime is 93487400053. The next prime is 93487400089. The reversal of 93487400068 is 86000478439.
It is a junction number, because it is equal to n+sod(n) for n = 93487399994 and 93487400030.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2092855 + ... + 2137057.
Almost surely, 293487400068 is an apocalyptic number.
It is an amenable number.
93487400068 is a deficient number, since it is larger than the sum of its proper divisors (72383335900).
93487400068 is a wasteful number, since it uses less digits than its factorization.
93487400068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51523 (or 51521 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 49.
The spelling of 93487400068 in words is "ninety-three billion, four hundred eighty-seven million, four hundred thousand, sixty-eight".
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