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12304400102 = 214327429413
BaseRepresentation
bin10110111010110011…
…00011111011100110
31011202111220021210022
423131121203323212
5200144411300402
65352541555142
7613625450411
oct133531437346
934674807708
1012304400102
115244570a05
122474875ab2
131211243327
1484a218b78
154c034d2a2
hex2dd663ee6

12304400102 has 8 divisors (see below), whose sum is σ = 18457931376. Its totient is φ = 6151756312.

The previous prime is 12304400081. The next prime is 12304400107. The reversal of 12304400102 is 20100440321.

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

It is a super-2 number, since 2×123044001022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12304400107) 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, 186053 + ... + 243360.

It is an arithmetic number, because the mean of its divisors is an integer number (2307241422).

Almost surely, 212304400102 is an apocalyptic number.

12304400102 is a deficient number, since it is larger than the sum of its proper divisors (6153531274).

12304400102 is a wasteful number, since it uses less digits than its factorization.

12304400102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443742.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12304400102 its reverse (20100440321), we get a palindrome (32404840423).

The spelling of 12304400102 in words is "twelve billion, three hundred four million, four hundred thousand, one hundred two".

Divisors: 1 2 14327 28654 429413 858826 6152200051 12304400102