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2479539007 = 111922353201
BaseRepresentation
bin1001001111001010…
…1100001100111111
320101210200122002001
42103302230030333
520034230222012
61050013043131
7115305506461
oct22362541477
96353618061
102479539007
1110626a93a0
125924864a7
1330691725a
14197446131
15e7a38357
hex93cac33f

2479539007 has 16 divisors (see below), whose sum is σ = 2860139520. Its totient is φ = 2125872000.

The previous prime is 2479538981. The next prime is 2479539011. The reversal of 2479539007 is 7009359742.

It is a de Polignac number, because none of the positive numbers 2k-2479539007 is a prime.

It is a super-2 number, since 2×24795390072 = 12296227374469092098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2479539017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20007 + ... + 73207.

It is an arithmetic number, because the mean of its divisors is an integer number (178758720).

Almost surely, 22479539007 is an apocalyptic number.

2479539007 is a deficient number, since it is larger than the sum of its proper divisors (380600513).

2479539007 is a wasteful number, since it uses less digits than its factorization.

2479539007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53454.

The product of its (nonzero) digits is 476280, while the sum is 46.

The square root of 2479539007 is about 49794.9696957434. The cubic root of 2479539007 is about 1353.4960154857.

The spelling of 2479539007 in words is "two billion, four hundred seventy-nine million, five hundred thirty-nine thousand, seven".

Divisors: 1 11 19 209 223 2453 4237 46607 53201 585211 1010819 11119009 11863823 130502053 225412637 2479539007