Base | Representation |
---|---|
bin | 1001010110111100… |
… | …1011010000010110 |
3 | 20111002002120012102 |
4 | 2111233023100112 |
5 | 20121104001204 |
6 | 1053140322102 |
7 | 116153052530 |
oct | 22557132026 |
9 | 6432076172 |
10 | 2512172054 |
11 | 107a068057 |
12 | 5a13a3332 |
13 | 310601852 |
14 | 19b8dc850 |
15 | ea83241e |
hex | 95bcb416 |
2512172054 has 16 divisors (see below), whose sum is σ = 4422975648. Its totient is φ = 1047546432.
The previous prime is 2512172021. The next prime is 2512172063. The reversal of 2512172054 is 4502712152.
It is a happy number.
2512172054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×25121720542 = 12622016857797157832, which contains 22 as substring.
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, 2424359 + ... + 2425394.
It is an arithmetic number, because the mean of its divisors is an integer number (276435978).
Almost surely, 22512172054 is an apocalyptic number.
2512172054 is a deficient number, since it is larger than the sum of its proper divisors (1910803594).
2512172054 is a wasteful number, since it uses less digits than its factorization.
2512172054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4849799.
The product of its (nonzero) digits is 5600, while the sum is 29.
The square root of 2512172054 is about 50121.5727406872. The cubic root of 2512172054 is about 1359.4079123217.
The spelling of 2512172054 in words is "two billion, five hundred twelve million, one hundred seventy-two thousand, fifty-four".
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