Base | Representation |
---|---|
bin | 10010010100111101111101… |
… | …101101101101100011000101 |
3 | 101120101211120000212122200102 |
4 | 102110331331231231203011 |
5 | 41031121044124112302 |
6 | 443233435231453445 |
7 | 22656400612310423 |
oct | 2224757555554305 |
9 | 346354500778612 |
10 | 80605760379077 |
11 | 237577903897aa |
12 | 9059b2a087285 |
13 | 35c912403b04b |
14 | 15c94a7cb0113 |
15 | 94bb1a35a702 |
hex | 494f7db6d8c5 |
80605760379077 has 4 divisors (see below), whose sum is σ = 80605799705376. Its totient is φ = 80605721052780.
The previous prime is 80605760379061. The next prime is 80605760379083. The reversal of 80605760379077 is 77097306750608.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 80605760379077 - 24 = 80605760379061 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 (80605760369077) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16409153 + ... + 20747814.
It is an arithmetic number, because the mean of its divisors is an integer number (20151449926344).
Almost surely, 280605760379077 is an apocalyptic number.
It is an amenable number.
80605760379077 is a deficient number, since it is larger than the sum of its proper divisors (39326299).
80605760379077 is a wasteful number, since it uses less digits than its factorization.
80605760379077 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39326298.
The product of its (nonzero) digits is 93350880, while the sum is 65.
The spelling of 80605760379077 in words is "eighty trillion, six hundred five billion, seven hundred sixty million, three hundred seventy-nine thousand, seventy-seven".
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