Base | Representation |
---|---|
bin | 100000111100000011… |
… | …1101001000110101001 |
3 | 20202120121220101221100 |
4 | 1001320013221012221 |
5 | 2124331043333100 |
6 | 52254535032013 |
7 | 5052605264226 |
oct | 1017007510651 |
9 | 222517811840 |
10 | 70734746025 |
11 | 27aa8a13699 |
12 | 11860b0b609 |
13 | 6893731008 |
14 | 35d043694d |
15 | 1c8ed98400 |
hex | 10781e91a9 |
70734746025 has 36 divisors (see below), whose sum is σ = 126719037900. Its totient is φ = 37717680000.
The previous prime is 70734745937. The next prime is 70734746099. The reversal of 70734746025 is 52064743707.
70734746025 is a `hidden beast` number, since 7 + 0 + 7 + 34 + 7 + 4 + 602 + 5 = 666.
It can be written as a sum of positive squares in 6 ways, for example, as 1178068329 + 69556677696 = 34323^2 + 263736^2 .
It is not a de Polignac number, because 70734746025 - 211 = 70734743977 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1209151 + ... + 1266299.
It is an arithmetic number, because the mean of its divisors is an integer number (3519973275).
Almost surely, 270734746025 is an apocalyptic number.
70734746025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
70734746025 is a deficient number, since it is larger than the sum of its proper divisors (55984291875).
70734746025 is a wasteful number, since it uses less digits than its factorization.
70734746025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62666 (or 62658 counting only the distinct ones).
The product of its (nonzero) digits is 987840, while the sum is 45.
The spelling of 70734746025 in words is "seventy billion, seven hundred thirty-four million, seven hundred forty-six thousand, twenty-five".
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