Base | Representation |
---|---|
bin | 101001010011110… |
… | …110100100010001 |
3 | 1210022010121102212 |
4 | 221103312210101 |
5 | 2404411220342 |
6 | 152434521505 |
7 | 23113666346 |
oct | 5123664421 |
9 | 1708117385 |
10 | 693070097 |
11 | 326246905 |
12 | 174136295 |
13 | b0784065 |
14 | 680927cd |
15 | 40ca4182 |
hex | 294f6911 |
693070097 has 4 divisors (see below), whose sum is σ = 695256756. Its totient is φ = 690883440.
The previous prime is 693070067. The next prime is 693070117. The reversal of 693070097 is 790070396.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 358875136 + 334194961 = 18944^2 + 18281^2 .
It is a cyclic number.
It is not a de Polignac number, because 693070097 - 26 = 693070033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (693070067) 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, 1092854 + ... + 1093487.
It is an arithmetic number, because the mean of its divisors is an integer number (173814189).
Almost surely, 2693070097 is an apocalyptic number.
It is an amenable number.
693070097 is a deficient number, since it is larger than the sum of its proper divisors (2186659).
693070097 is a wasteful number, since it uses less digits than its factorization.
693070097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2186658.
The product of its (nonzero) digits is 71442, while the sum is 41.
The square root of 693070097 is about 26326.2245109321. The cubic root of 693070097 is about 884.9642370133.
The spelling of 693070097 in words is "six hundred ninety-three million, seventy thousand, ninety-seven".
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