Base | Representation |
---|---|
bin | 11001010100101000011… |
… | …01110011010111110110 |
3 | 10002011210200021120202022 |
4 | 30222110031303113312 |
5 | 103223400412240204 |
6 | 1503412112313142 |
7 | 116601101213045 |
oct | 14522415632766 |
9 | 3064720246668 |
10 | 870070040054 |
11 | 305aa3944a06 |
12 | 1207608427b2 |
13 | 6407ca77b37 |
14 | 3017c3b055c |
15 | 17974b3a5be |
hex | ca943735f6 |
870070040054 has 16 divisors (see below), whose sum is σ = 1336034515200. Its totient is φ = 424733961960.
The previous prime is 870070040041. The next prime is 870070040087. The reversal of 870070040054 is 450040070078.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 870070039996 and 870070040023.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1990154 + ... + 2387645.
It is an arithmetic number, because the mean of its divisors is an integer number (83502157200).
Almost surely, 2870070040054 is an apocalyptic number.
870070040054 is a deficient number, since it is larger than the sum of its proper divisors (465964475146).
870070040054 is a wasteful number, since it uses less digits than its factorization.
870070040054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4380155.
The product of its (nonzero) digits is 31360, while the sum is 35.
The spelling of 870070040054 in words is "eight hundred seventy billion, seventy million, forty thousand, fifty-four".
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