Base | Representation |
---|---|
bin | 1000011101010… |
… | …11000100110001 |
3 | 11221111220101120 |
4 | 10032223010301 |
5 | 121131032223 |
6 | 11012452453 |
7 | 1521052542 |
oct | 416530461 |
9 | 157456346 |
10 | 70955313 |
11 | 37063860 |
12 | 1b91a129 |
13 | 119145c0 |
14 | 95d04c9 |
15 | 6368be3 |
hex | 43ab131 |
70955313 has 16 divisors (see below), whose sum is σ = 111147456. Its totient is φ = 39695040.
The previous prime is 70955309. The next prime is 70955321. The reversal of 70955313 is 31355907.
It is not a de Polignac number, because 70955313 - 22 = 70955309 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (70955303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82270 + ... + 83127.
It is an arithmetic number, because the mean of its divisors is an integer number (6946716).
Almost surely, 270955313 is an apocalyptic number.
It is an amenable number.
70955313 is a deficient number, since it is larger than the sum of its proper divisors (40192143).
70955313 is a wasteful number, since it uses less digits than its factorization.
70955313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165424.
The product of its (nonzero) digits is 14175, while the sum is 33.
The square root of 70955313 is about 8423.4976702080. The cubic root of 70955313 is about 413.9948831312.
The spelling of 70955313 in words is "seventy million, nine hundred fifty-five thousand, three hundred thirteen".
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