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30982555601 = 67599771997
BaseRepresentation
bin11100110110101101…
…000100011111010001
32221222020010220021022
4130312231010133101
51001423013234401
622122211405225
72144530243304
oct346655043721
987866126238
1030982555601
1112159932658
126007bb3815
132bc9b0514a
1416dcb34b3b
15c1501171b
hex736b447d1

30982555601 has 8 divisors (see below), whose sum is σ = 31497518400. Its totient is φ = 30469138128.

The previous prime is 30982555577. The next prime is 30982555673. The reversal of 30982555601 is 10655528903.

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 30982555601 - 218 = 30982293457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30982555691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345866 + ... + 426131.

It is an arithmetic number, because the mean of its divisors is an integer number (3937189800).

Almost surely, 230982555601 is an apocalyptic number.

It is an amenable number.

30982555601 is a deficient number, since it is larger than the sum of its proper divisors (514962799).

30982555601 is an equidigital number, since it uses as much as digits as its factorization.

30982555601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772663.

The product of its (nonzero) digits is 324000, while the sum is 44.

The spelling of 30982555601 in words is "thirty billion, nine hundred eighty-two million, five hundred fifty-five thousand, six hundred one".

Divisors: 1 67 599 40133 771997 51723799 462426203 30982555601