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2513360138 = 21773922357
BaseRepresentation
bin1001010111001110…
…1101010100001010
320111011022220221112
42111303231110022
520121410011023
61053222010322
7116166131402
oct22563552412
96434286845
102513360138
11107a7a9743
125a18769a2
13310929563
1419bb2b802
15ea9b9478
hex95ced50a

2513360138 has 8 divisors (see below), whose sum is σ = 3991807332. Its totient is φ = 1182757696.

The previous prime is 2513360111. The next prime is 2513360141. The reversal of 2513360138 is 8310633152.

2513360138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2406589249 + 106770889 = 49057^2 + 10333^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36961145 + ... + 36961212.

Almost surely, 22513360138 is an apocalyptic number.

2513360138 is a deficient number, since it is larger than the sum of its proper divisors (1478447194).

2513360138 is a wasteful number, since it uses less digits than its factorization.

2513360138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73922376.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2513360138 is about 50133.4233620646. The cubic root of 2513360138 is about 1359.6221805875.

The spelling of 2513360138 in words is "two billion, five hundred thirteen million, three hundred sixty thousand, one hundred thirty-eight".

Divisors: 1 2 17 34 73922357 147844714 1256680069 2513360138