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12302321099 = 171436950363
BaseRepresentation
bin10110111010100011…
…01000010111001011
31011202100222122221012
423131101220113023
5200143343233344
65352425234135
7613602001235
oct133521502713
934670878835
1012302321099
115243380a22
12247403294b
131210995c53
14849c37255
154c008c29e
hex2dd4685cb

12302321099 has 8 divisors (see below), whose sum is σ = 13027152240. Its totient is φ = 11577619456.

The previous prime is 12302321047. The next prime is 12302321107. The reversal of 12302321099 is 99012320321.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12302321099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12302321399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219092 + ... + 269454.

It is an arithmetic number, because the mean of its divisors is an integer number (1628394030).

Almost surely, 212302321099 is an apocalyptic number.

12302321099 is a deficient number, since it is larger than the sum of its proper divisors (724831141).

12302321099 is a wasteful number, since it uses less digits than its factorization.

12302321099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64749.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 12302321099 in words is "twelve billion, three hundred two million, three hundred twenty-one thousand, ninety-nine".

Divisors: 1 17 14369 50363 244273 856171 723665947 12302321099