Base | Representation |
---|---|
bin | 1000010111001… |
… | …10101000110001 |
3 | 11220000000200021 |
4 | 10023212220301 |
5 | 120424310310 |
6 | 10543323441 |
7 | 1511162002 |
oct | 413465061 |
9 | 156000607 |
10 | 70150705 |
11 | 36664299 |
12 | 1b5b0581 |
13 | 116c22c1 |
14 | 94611a9 |
15 | 625a5da |
hex | 42e6a31 |
70150705 has 16 divisors (see below), whose sum is σ = 87935040. Its totient is φ = 53669952.
The previous prime is 70150699. The next prime is 70150711. The reversal of 70150705 is 50705107.
It is an interprime number because it is at equal distance from previous prime (70150699) and next prime (70150711).
It is a cyclic number.
It is not a de Polignac number, because 70150705 - 23 = 70150697 is a prime.
It is a super-2 number, since 2×701507052 = 9842242823994050, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 70150705.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7702 + ... + 14128.
It is an arithmetic number, because the mean of its divisors is an integer number (5495940).
Almost surely, 270150705 is an apocalyptic number.
It is an amenable number.
70150705 is a deficient number, since it is larger than the sum of its proper divisors (17784335).
70150705 is a wasteful number, since it uses less digits than its factorization.
70150705 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6528.
The product of its (nonzero) digits is 1225, while the sum is 25.
The square root of 70150705 is about 8375.6017694253. The cubic root of 70150705 is about 412.4240790793.
The spelling of 70150705 in words is "seventy million, one hundred fifty thousand, seven hundred five".
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