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14680240507 = 95471537681
BaseRepresentation
bin11011010110000001…
…01011000101111011
31101220002110111010101
431223000223011323
5220031120144012
610424412300231
71026534662002
oct155300530573
941802414111
1014680240507
116253681a79
122a18471677
1314cc52045a
149d3989c39
155adc00d57
hex36b02b17b

14680240507 has 4 divisors (see below), whose sum is σ = 14681787736. Its totient is φ = 14678693280.

The previous prime is 14680240493. The next prime is 14680240517. The reversal of 14680240507 is 70504208641.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14680240507 is a prime.

It is a super-2 number, since 2×146802405072 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14680240517) 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, 759294 + ... + 778387.

It is an arithmetic number, because the mean of its divisors is an integer number (3670446934).

Almost surely, 214680240507 is an apocalyptic number.

14680240507 is a deficient number, since it is larger than the sum of its proper divisors (1547229).

14680240507 is an equidigital number, since it uses as much as digits as its factorization.

14680240507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547228.

The product of its (nonzero) digits is 53760, while the sum is 37.

The spelling of 14680240507 in words is "fourteen billion, six hundred eighty million, two hundred forty thousand, five hundred seven".

Divisors: 1 9547 1537681 14680240507