Base | Representation |
---|---|
bin | 101000000001000010… |
… | …101110000111110100 |
3 | 11002220110022001110111 |
4 | 220001002232013310 |
5 | 1200444043212010 |
6 | 31423331232404 |
7 | 3050523601621 |
oct | 500102560764 |
9 | 132813261414 |
10 | 42967163380 |
11 | 17249930889 |
12 | 83b1748704 |
13 | 4089a0a93b |
14 | 21186a7348 |
15 | 11b724158a |
hex | a010ae1f4 |
42967163380 has 12 divisors (see below), whose sum is σ = 90231043140. Its totient is φ = 17186865344.
The previous prime is 42967163377. The next prime is 42967163389. The reversal of 42967163380 is 8336176924.
It can be written as a sum of positive squares in 2 ways, for example, as 5996334096 + 36970829284 = 77436^2 + 192278^2 .
It is a super-2 number, since 2×429671633802 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42967163389) 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, 1074179065 + ... + 1074179104.
It is an arithmetic number, because the mean of its divisors is an integer number (7519253595).
Almost surely, 242967163380 is an apocalyptic number.
It is an amenable number.
42967163380 is an abundant number, since it is smaller than the sum of its proper divisors (47263879760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42967163380 is a wasteful number, since it uses less digits than its factorization.
42967163380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2148358178 (or 2148358176 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 49.
The spelling of 42967163380 in words is "forty-two billion, nine hundred sixty-seven million, one hundred sixty-three thousand, three hundred eighty".
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