Base | Representation |
---|---|
bin | 100101010010010111… |
… | …1111000011001001111 |
3 | 21122200110021112020101 |
4 | 1022210233320121033 |
5 | 2302442244122021 |
6 | 100441335231531 |
7 | 5533202616031 |
oct | 1124457703117 |
9 | 248613245211 |
10 | 80073426511 |
11 | 30a603a8551 |
12 | 136285185a7 |
13 | 7721403160 |
14 | 3c3880dc51 |
15 | 2139b74a91 |
hex | 12a4bf864f |
80073426511 has 8 divisors (see below), whose sum is σ = 90771495920. Its totient is φ = 70023724992.
The previous prime is 80073426509. The next prime is 80073426547. The reversal of 80073426511 is 11562437008.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 80073426511 - 21 = 80073426509 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 (80073426551) 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, 162091710 + ... + 162092203.
It is an arithmetic number, because the mean of its divisors is an integer number (11346436990).
Almost surely, 280073426511 is an apocalyptic number.
80073426511 is a deficient number, since it is larger than the sum of its proper divisors (10698069409).
80073426511 is a wasteful number, since it uses less digits than its factorization.
80073426511 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324183945.
The product of its (nonzero) digits is 40320, while the sum is 37.
The spelling of 80073426511 in words is "eighty billion, seventy-three million, four hundred twenty-six thousand, five hundred eleven".
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