Base | Representation |
---|---|
bin | 100101010011000010… |
… | …0000011101010000101 |
3 | 21122201222210121102011 |
4 | 1022212010003222011 |
5 | 2303013421231431 |
6 | 100443444214221 |
7 | 5533561312045 |
oct | 1124604035205 |
9 | 248658717364 |
10 | 80095492741 |
11 | 30a718aa200 |
12 | 1363399a371 |
13 | 7725b5abb4 |
14 | 3c3b715725 |
15 | 213ba82cb1 |
hex | 12a6103a85 |
80095492741 has 12 divisors (see below), whose sum is σ = 93217605516. Its totient is φ = 68530901120.
The previous prime is 80095492681. The next prime is 80095492751. The reversal of 80095492741 is 14729459008.
It can be written as a sum of positive squares in 2 ways, for example, as 58404388900 + 21691103841 = 241670^2 + 147279^2 .
It is not a de Polignac number, because 80095492741 - 221 = 80093395589 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 (80095492751) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19466950 + ... + 19471063.
It is an arithmetic number, because the mean of its divisors is an integer number (7768133793).
Almost surely, 280095492741 is an apocalyptic number.
It is an amenable number.
80095492741 is a deficient number, since it is larger than the sum of its proper divisors (13122112775).
80095492741 is a wasteful number, since it uses less digits than its factorization.
80095492741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38938052 (or 38938041 counting only the distinct ones).
The product of its (nonzero) digits is 725760, while the sum is 49.
The spelling of 80095492741 in words is "eighty billion, ninety-five million, four hundred ninety-two thousand, seven hundred forty-one".
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