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2513120479 = 29333125913
BaseRepresentation
bin1001010111001011…
…0010110011011111
320111010212202012021
42111302302303133
520121324323404
61053212521011
7116164112602
oct22562626337
96433782167
102513120479
11107a655681
125a1780167
1331087444c
1419baa8339
15ea96d454
hex95cb2cdf

2513120479 has 8 divisors (see below), whose sum is σ = 2529413712. Its totient is φ = 2496880320.

The previous prime is 2513120447. The next prime is 2513120497. The reversal of 2513120479 is 9740213152.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2513120479 - 25 = 2513120447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2513120419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84027 + ... + 109939.

It is an arithmetic number, because the mean of its divisors is an integer number (316176714).

Almost surely, 22513120479 is an apocalyptic number.

2513120479 is a deficient number, since it is larger than the sum of its proper divisors (16293233).

2513120479 is a wasteful number, since it uses less digits than its factorization.

2513120479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26537.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 2513120479 is about 50131.0330932846. The cubic root of 2513120479 is about 1359.5789640657.

The spelling of 2513120479 in words is "two billion, five hundred thirteen million, one hundred twenty thousand, four hundred seventy-nine".

Divisors: 1 293 331 25913 96983 7592509 8577203 2513120479