Base | Representation |
---|---|
bin | 11111101100101110000… |
… | …10001011101111101101 |
3 | 10212010022110221010200222 |
4 | 33312113002023233231 |
5 | 120321100112023101 |
6 | 2152204204501125 |
7 | 141455262561041 |
oct | 17662702135755 |
9 | 3763273833628 |
10 | 1089160657901 |
11 | 38aa01884928 |
12 | 15710584a7a5 |
13 | 7b927241994 |
14 | 3aa03a98021 |
15 | 1d4e909901b |
hex | fd9708bbed |
1089160657901 has 8 divisors (see below), whose sum is σ = 1124333054208. Its totient is φ = 1053990648000.
The previous prime is 1089160657747. The next prime is 1089160657913. The reversal of 1089160657901 is 1097560619801.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1089160657901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1089160657601) 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, 355061 + ... + 1518021.
It is an arithmetic number, because the mean of its divisors is an integer number (140541631776).
Almost surely, 21089160657901 is an apocalyptic number.
It is an amenable number.
1089160657901 is a deficient number, since it is larger than the sum of its proper divisors (35172396307).
1089160657901 is a wasteful number, since it uses less digits than its factorization.
1089160657901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1193203.
The product of its (nonzero) digits is 816480, while the sum is 53.
The spelling of 1089160657901 in words is "one trillion, eighty-nine billion, one hundred sixty million, six hundred fifty-seven thousand, nine hundred one".
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