Base | Representation |
---|---|
bin | 1000010111010… |
… | …10000111110111 |
3 | 11220000202021002 |
4 | 10023222013313 |
5 | 120430234413 |
6 | 10543513515 |
7 | 1511251430 |
oct | 413520767 |
9 | 156022232 |
10 | 70164983 |
11 | 36673a99 |
12 | 1b5b889b |
13 | 116c8955 |
14 | 9466487 |
15 | 625e958 |
hex | 42ea1f7 |
70164983 has 8 divisors (see below), whose sum is σ = 81548160. Its totient is φ = 59121720.
The previous prime is 70164971. The next prime is 70164989. The reversal of 70164983 is 38946107.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 70164983 - 218 = 69902839 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 (70164989) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84533 + ... + 85358.
It is an arithmetic number, because the mean of its divisors is an integer number (10193520).
Almost surely, 270164983 is an apocalyptic number.
70164983 is a deficient number, since it is larger than the sum of its proper divisors (11383177).
70164983 is a wasteful number, since it uses less digits than its factorization.
70164983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169957.
The product of its (nonzero) digits is 36288, while the sum is 38.
The square root of 70164983 is about 8376.4540827250. The cubic root of 70164983 is about 412.4520578503.
The spelling of 70164983 in words is "seventy million, one hundred sixty-four thousand, nine hundred eighty-three".
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