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2512172054 = 27374849753
BaseRepresentation
bin1001010110111100…
…1011010000010110
320111002002120012102
42111233023100112
520121104001204
61053140322102
7116153052530
oct22557132026
96432076172
102512172054
11107a068057
125a13a3332
13310601852
1419b8dc850
15ea83241e
hex95bcb416

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".

Divisors: 1 2 7 14 37 74 259 518 4849753 9699506 33948271 67896542 179440861 358881722 1256086027 2512172054