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12330404299 = 15778537607
BaseRepresentation
bin10110111101111001…
…10000100111001011
31011211022211102211201
423132330300213023
5200223040414144
65355311205031
7614362464403
oct133674604713
934738742751
1012330404299
115258212284
122481516777
131216749625
1484d867803
154c27881d4
hex2def309cb

12330404299 has 4 divisors (see below), whose sum is σ = 12408942064. Its totient is φ = 12251866536.

The previous prime is 12330404279. The next prime is 12330404321. The reversal of 12330404299 is 99240403321.

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

It is a cyclic number.

It is not a de Polignac number, because 12330404299 - 27 = 12330404171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12330404209) 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, 39268647 + ... + 39268960.

It is an arithmetic number, because the mean of its divisors is an integer number (3102235516).

Almost surely, 212330404299 is an apocalyptic number.

12330404299 is a deficient number, since it is larger than the sum of its proper divisors (78537765).

12330404299 is an equidigital number, since it uses as much as digits as its factorization.

12330404299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78537764.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 12330404299 in words is "twelve billion, three hundred thirty million, four hundred four thousand, two hundred ninety-nine".

Divisors: 1 157 78537607 12330404299