Base | Representation |
---|---|
bin | 110100000010000111… |
… | …011100010001001111 |
3 | 12100012200102010200011 |
4 | 310002013130101033 |
5 | 1403410220030304 |
6 | 41355533414051 |
7 | 4015340562562 |
oct | 640207342117 |
9 | 170180363604 |
10 | 55870080079 |
11 | 21770227100 |
12 | a9b293a327 |
13 | 5364c4a5a8 |
14 | 29c01a04d9 |
15 | 16bedb7c04 |
hex | d021dc44f |
55870080079 has 12 divisors (see below), whose sum is σ = 62044029712. Its totient is φ = 50267352960.
The previous prime is 55870080073. The next prime is 55870080107. The reversal of 55870080079 is 97008007855.
It is not a de Polignac number, because 55870080079 - 217 = 55869949007 is a prime.
It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55870080073) 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, 2368347 + ... + 2391820.
Almost surely, 255870080079 is an apocalyptic number.
55870080079 is a deficient number, since it is larger than the sum of its proper divisors (6173949633).
55870080079 is a wasteful number, since it uses less digits than its factorization.
55870080079 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4760286 (or 4760275 counting only the distinct ones).
The product of its (nonzero) digits is 705600, while the sum is 49.
The spelling of 55870080079 in words is "fifty-five billion, eight hundred seventy million, eighty thousand, seventy-nine".
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