Base | Representation |
---|---|
bin | 100000110011111101… |
… | …1101001011110100100 |
3 | 20201212200212201200200 |
4 | 1001213323221132210 |
5 | 2123302032310442 |
6 | 52211554110500 |
7 | 5043100013634 |
oct | 1014773513644 |
9 | 221780781620 |
10 | 70463166372 |
11 | 279796908a5 |
12 | 117a5b7b430 |
13 | 684c3a41b1 |
14 | 35a63406c4 |
15 | 1c7610034c |
hex | 1067ee97a4 |
70463166372 has 36 divisors (see below), whose sum is σ = 179691477420. Its totient is φ = 23279864832.
The previous prime is 70463166331. The next prime is 70463166379. The reversal of 70463166372 is 27366136407.
70463166372 is a `hidden beast` number, since 7 + 0 + 4 + 6 + 3 + 1 + 6 + 637 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 18194232996 + 52268933376 = 134886^2 + 228624^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (70463166379) 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, 8656597 + ... + 8664732.
Almost surely, 270463166372 is an apocalyptic number.
It is an amenable number.
70463166372 is an abundant number, since it is smaller than the sum of its proper divisors (109228311048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70463166372 is a wasteful number, since it uses less digits than its factorization.
70463166372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17321452 (or 17321447 counting only the distinct ones).
The product of its (nonzero) digits is 762048, while the sum is 45.
The spelling of 70463166372 in words is "seventy billion, four hundred sixty-three million, one hundred sixty-six thousand, three hundred seventy-two".
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