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2513013427 = 14449173923
BaseRepresentation
bin1001010111001001…
…1000101010110011
320111010200022100101
42111302120222303
520121312412202
61053210333231
7116163155521
oct22562305263
96433608311
102513013427
11107a592201
125a172a217
133108377c2
1419ba7b311
15ea94b887
hex95c98ab3

2513013427 has 4 divisors (see below), whose sum is σ = 2513201800. Its totient is φ = 2512825056.

The previous prime is 2513013407. The next prime is 2513013487. The reversal of 2513013427 is 7243103152.

2513013427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2513013427 - 219 = 2512489139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2513013395 and 2513013404.

It is not an unprimeable number, because it can be changed into a prime (2513013407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72513 + ... + 101410.

It is an arithmetic number, because the mean of its divisors is an integer number (628300450).

Almost surely, 22513013427 is an apocalyptic number.

2513013427 is a deficient number, since it is larger than the sum of its proper divisors (188373).

2513013427 is a wasteful number, since it uses less digits than its factorization.

2513013427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188372.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2513013427 is about 50129.9653600519. The cubic root of 2513013427 is about 1359.5596590204.

Adding to 2513013427 its reverse (7243103152), we get a palindrome (9756116579).

The spelling of 2513013427 in words is "two billion, five hundred thirteen million, thirteen thousand, four hundred twenty-seven".

Divisors: 1 14449 173923 2513013427