Base | Representation |
---|---|
bin | 100000110100000111… |
… | …0011111111000001000 |
3 | 20201220001011210000221 |
4 | 1001220032133320020 |
5 | 2123304313422114 |
6 | 52212252035424 |
7 | 5043160014244 |
oct | 1015016377010 |
9 | 221801153027 |
10 | 70468107784 |
11 | 27981456408 |
12 | 117a7762b74 |
13 | 68504143c9 |
14 | 35a6c69424 |
15 | 1c76779524 |
hex | 106839fe08 |
70468107784 has 16 divisors (see below), whose sum is σ = 132134003820. Its totient is φ = 35232373440.
The previous prime is 70468107781. The next prime is 70468107799. The reversal of 70468107784 is 48770186407.
It can be written as a sum of positive squares in 2 ways, for example, as 69338475684 + 1129632100 = 263322^2 + 33610^2 .
It is not an unprimeable number, because it can be changed into a prime (70468107781) 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, 21927 + ... + 376054.
Almost surely, 270468107784 is an apocalyptic number.
It is an amenable number.
70468107784 is a deficient number, since it is larger than the sum of its proper divisors (61665896036).
70468107784 is a wasteful number, since it uses less digits than its factorization.
70468107784 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 420120 (or 420116 counting only the distinct ones).
The product of its (nonzero) digits is 2107392, while the sum is 52.
The spelling of 70468107784 in words is "seventy billion, four hundred sixty-eight million, one hundred seven thousand, seven hundred eighty-four".
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