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30364477357 = 113961327953
BaseRepresentation
bin11100010001110111…
…010010011110101101
32220101011010021022111
4130101313102132231
5444141301233412
621541012044021
72123313541024
oct342167223655
986334107274
1030364477357
1111971a57295
125a75003611
132b2ba49a86
141680a038bb
15bcab222a7
hex711dd27ad

30364477357 has 8 divisors (see below), whose sum is σ = 30637472184. Its totient is φ = 30091557888.

The previous prime is 30364477343. The next prime is 30364477361. The reversal of 30364477357 is 75377446303.

It can be written as a sum of positive squares in 4 ways, for example, as 14820871081 + 15543606276 = 121741^2 + 124674^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30364477357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30364477357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30364177357) 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, 1072293 + ... + 1100245.

It is an arithmetic number, because the mean of its divisors is an integer number (3829684023).

Almost surely, 230364477357 is an apocalyptic number.

It is an amenable number.

30364477357 is a deficient number, since it is larger than the sum of its proper divisors (272994827).

30364477357 is a wasteful number, since it uses less digits than its factorization.

30364477357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37679.

The product of its (nonzero) digits is 4445280, while the sum is 49.

The spelling of 30364477357 in words is "thirty billion, three hundred sixty-four million, four hundred seventy-seven thousand, three hundred fifty-seven".

Divisors: 1 113 9613 27953 1086269 3158689 268712189 30364477357