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30344560456123 = 331618791481527
BaseRepresentation
bin1101110011001001001001…
…01111110011000110111011
310222102220121120222111110001
412321210210233303012323
512434131124434043443
6144312033145333431
76251215332060034
oct671444457630673
9128386546874401
1030344560456123
11973a0683295a1
1234a0b8ba97277
1313c16310a3654
1476c982621a8b
153794e9500d4d
hex1b9924bf31bb

30344560456123 has 8 divisors (see below), whose sum is σ = 30436748276480. Its totient is φ = 30252375723240.

The previous prime is 30344560456099. The next prime is 30344560456129. The reversal of 30344560456123 is 32165406544303.

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

It is a cyclic number.

It is not a de Polignac number, because 30344560456123 - 213 = 30344560447931 is a prime.

It is a super-2 number, since 2×303445604561232 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30344560456129) 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, 19741186 + ... + 21222712.

It is an arithmetic number, because the mean of its divisors is an integer number (3804593534560).

Almost surely, 230344560456123 is an apocalyptic number.

30344560456123 is a deficient number, since it is larger than the sum of its proper divisors (92187820357).

30344560456123 is a wasteful number, since it uses less digits than its factorization.

30344560456123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543737.

The product of its (nonzero) digits is 3110400, while the sum is 46.

The spelling of 30344560456123 in words is "thirty trillion, three hundred forty-four billion, five hundred sixty million, four hundred fifty-six thousand, one hundred twenty-three".

Divisors: 1 331 61879 1481527 20481949 490385437 91675409233 30344560456123