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714310666819 = 793390042943
BaseRepresentation
bin10100110010100000011…
…10111100101001000011
32112021202112112121001221
422121100032330221003
543200402012314234
61304052204335511
7102415166326141
oct12312016745103
92467675477057
10714310666819
11255a34827472
12b6531244597
135248923cb29
1426803b6a591
15138aa604eb4
hexa6503bca43

714310666819 has 4 divisors (see below), whose sum is σ = 714400717696. Its totient is φ = 714220615944.

The previous prime is 714310666781. The next prime is 714310666841. The reversal of 714310666819 is 918666013417.

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-714310666819 is a prime.

It is a super-2 number, since 2×7143106668192 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (714310666889) 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, 45013539 + ... + 45029404.

It is an arithmetic number, because the mean of its divisors is an integer number (178600179424).

Almost surely, 2714310666819 is an apocalyptic number.

714310666819 is a deficient number, since it is larger than the sum of its proper divisors (90050877).

714310666819 is an equidigital number, since it uses as much as digits as its factorization.

714310666819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90050876.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 714310666819 in words is "seven hundred fourteen billion, three hundred ten million, six hundred sixty-six thousand, eight hundred nineteen".

Divisors: 1 7933 90042943 714310666819