Base | Representation |
---|---|
bin | 100100011100100100… |
… | …001101101110101100 |
3 | 10202000022110012111212 |
4 | 210130210031232230 |
5 | 1120121243224012 |
6 | 25551120333552 |
7 | 2553530116100 |
oct | 443444155654 |
9 | 122008405455 |
10 | 39133961132 |
11 | 15662112242 |
12 | 7701a742b8 |
13 | 38c8819b26 |
14 | 1c73571900 |
15 | 1040967b22 |
hex | 91c90dbac |
39133961132 has 18 divisors (see below), whose sum is σ = 79665564132. Its totient is φ = 16771697544.
The previous prime is 39133961131. The next prime is 39133961161. The reversal of 39133961132 is 23116933193.
It is a self number, because there is not a number n which added to its sum of digits gives 39133961132.
It is not an unprimeable number, because it can be changed into a prime (39133961131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 99831338 + ... + 99831729.
It is an arithmetic number, because the mean of its divisors is an integer number (4425864674).
Almost surely, 239133961132 is an apocalyptic number.
It is an amenable number.
39133961132 is an abundant number, since it is smaller than the sum of its proper divisors (40531603000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39133961132 is a wasteful number, since it uses less digits than its factorization.
39133961132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199663085 (or 199663076 counting only the distinct ones).
The product of its digits is 78732, while the sum is 41.
The spelling of 39133961132 in words is "thirty-nine billion, one hundred thirty-three million, nine hundred sixty-one thousand, one hundred thirty-two".
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