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30163550005 = 553113824717
BaseRepresentation
bin11100000101111000…
…110011111100110101
32212212011001002210201
4130011320303330311
5443233332100010
621505033320501
72115323642011
oct340570637465
985764032721
1030163550005
11118795a0626
125a19866131
132ac9229654
14166205d541
15bb818323a
hex705e33f35

30163550005 has 8 divisors (see below), whose sum is σ = 36879208632. Its totient is φ = 23675540928.

The previous prime is 30163550003. The next prime is 30163550009. The reversal of 30163550005 is 50005536103.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7303924369 + 22859625636 = 85463^2 + 151194^2 .

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 30163550005 - 21 = 30163550003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30163550003) 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, 56912094 + ... + 56912623.

It is an arithmetic number, because the mean of its divisors is an integer number (4609901079).

Almost surely, 230163550005 is an apocalyptic number.

It is an amenable number.

30163550005 is a deficient number, since it is larger than the sum of its proper divisors (6715658627).

30163550005 is a wasteful number, since it uses less digits than its factorization.

30163550005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113824775.

The product of its (nonzero) digits is 6750, while the sum is 28.

The spelling of 30163550005 in words is "thirty billion, one hundred sixty-three million, five hundred fifty thousand, five".

Divisors: 1 5 53 265 113824717 569123585 6032710001 30163550005