Base | Representation |
---|---|
bin | 1011110001110110… |
… | …0010011110111110 |
3 | 22011100121010120001 |
4 | 2330131202132332 |
5 | 22433414010110 |
6 | 1241425344514 |
7 | 141232236550 |
oct | 27435423676 |
9 | 8140533501 |
10 | 3161860030 |
11 | 138287326a |
12 | 742a9813a |
13 | 3b50a67c4 |
14 | 21dcdb4d0 |
15 | 1378b763a |
hex | bc7627be |
3161860030 has 16 divisors (see below), whose sum is σ = 6504397920. Its totient is φ = 1084066272.
The previous prime is 3161860027. The next prime is 3161860033. The reversal of 3161860030 is 300681613.
It is an interprime number because it is at equal distance from previous prime (3161860027) and next prime (3161860033).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3161860033) 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, 22584645 + ... + 22584784.
It is an arithmetic number, because the mean of its divisors is an integer number (406524870).
Almost surely, 23161860030 is an apocalyptic number.
3161860030 is an abundant number, since it is smaller than the sum of its proper divisors (3342537890).
3161860030 is a wasteful number, since it uses less digits than its factorization.
3161860030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45169443.
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 3161860030 is about 56230.4190807787. The cubic root of 3161860030 is about 1467.7346491931.
The spelling of 3161860030 in words is "three billion, one hundred sixty-one million, eight hundred sixty thousand, thirty".
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