Base | Representation |
---|---|
bin | 11110001001101111110… |
… | …111111001100000000001 |
3 | 21100002022210211001212220 |
4 | 132021233313321200001 |
5 | 232422030044123324 |
6 | 4223515343241253 |
7 | 302462234161140 |
oct | 36115767714001 |
9 | 7302283731786 |
10 | 2072051161089 |
11 | 72982a953608 |
12 | 2956b18a9229 |
13 | 120516929ac0 |
14 | 72405a7b757 |
15 | 38d73709b79 |
hex | 1e26fdf9801 |
2072051161089 has 96 divisors (see below), whose sum is σ = 3615903411456. Its totient is φ = 1027567779840.
The previous prime is 2072051161087. The next prime is 2072051161093. The reversal of 2072051161089 is 9801611502702.
It is not a de Polignac number, because 2072051161089 - 21 = 2072051161087 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2072051161089.
It is not an unprimeable number, because it can be changed into a prime (2072051161087) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 77068929 + ... + 77095809.
It is an arithmetic number, because the mean of its divisors is an integer number (37665660536).
Almost surely, 22072051161089 is an apocalyptic number.
It is an amenable number.
2072051161089 is a deficient number, since it is larger than the sum of its proper divisors (1543852250367).
2072051161089 is a wasteful number, since it uses less digits than its factorization.
2072051161089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27915 (or 27898 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 42.
The spelling of 2072051161089 in words is "two trillion, seventy-two billion, fifty-one million, one hundred sixty-one thousand, eighty-nine".
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