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3124245007 = 133153146273
BaseRepresentation
bin1011101000111000…
…0011001000001111
322001201211002110001
42322032003020033
522344301320012
61234003225131
7140264434012
oct27216031017
98051732401
103124245007
111363611574
127323781a7
133aa3666b0
14218d09379
15134437357
hexba38320f

3124245007 has 16 divisors (see below), whose sum is σ = 3538660608. Its totient is φ = 2738211840.

The previous prime is 3124245001. The next prime is 3124245013. The reversal of 3124245007 is 7005424213.

It is an interprime number because it is at equal distance from previous prime (3124245001) and next prime (3124245013).

It is not a de Polignac number, because 3124245007 - 215 = 3124212239 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 (3124245001) 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, 51778 + ... + 94495.

It is an arithmetic number, because the mean of its divisors is an integer number (221166288).

Almost surely, 23124245007 is an apocalyptic number.

3124245007 is a deficient number, since it is larger than the sum of its proper divisors (414415601).

3124245007 is a wasteful number, since it uses less digits than its factorization.

3124245007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146370.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 3124245007 is about 55894.9461668942. The cubic root of 3124245007 is about 1461.8911202673.

The spelling of 3124245007 in words is "three billion, one hundred twenty-four million, two hundred forty-five thousand, seven".

Divisors: 1 13 31 53 403 689 1643 21359 146273 1901549 4534463 7752469 58948019 100782097 240326539 3124245007