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30172614403 = 196126033317
BaseRepresentation
bin11100000110011011…
…011000111100000011
32212212210002121211011
4130012123120330003
5443243142130103
621505555501351
72115463663561
oct340633307403
985783077734
1030172614403
1111883721868
125a208b7857
132acb0813b9
14166333ca31
15bb8d73d6d
hex7066d8f03

30172614403 has 8 divisors (see below), whose sum is σ = 32281314320. Its totient is φ = 28115981280.

The previous prime is 30172614389. The next prime is 30172614419. The reversal of 30172614403 is 30441627103.

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 30172614403 - 217 = 30172483331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30172614463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13015500 + ... + 13017817.

It is an arithmetic number, because the mean of its divisors is an integer number (4035164290).

Almost surely, 230172614403 is an apocalyptic number.

30172614403 is a deficient number, since it is larger than the sum of its proper divisors (2108699917).

30172614403 is a wasteful number, since it uses less digits than its factorization.

30172614403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26033397.

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 30172614403 in words is "thirty billion, one hundred seventy-two million, six hundred fourteen thousand, four hundred three".

Divisors: 1 19 61 1159 26033317 494633023 1588032337 30172614403