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30575305201 = 729665322639
BaseRepresentation
bin11100011110011011…
…100010000111110001
32220220211211102202011
4130132123202013301
51000104234231301
622013542522521
72131453543330
oct343633420761
986824742664
1030575305201
1111a6aa65381
125b13736441
132b6362568c
1416a0a03d17
15bde3b9a51
hex71e6e21f1

30575305201 has 16 divisors (see below), whose sum is σ = 36155174400. Its totient is φ = 25298779968.

The previous prime is 30575305157. The next prime is 30575305207. The reversal of 30575305201 is 10250357503.

It is not a de Polignac number, because 30575305201 - 213 = 30575297009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30575305207) 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 15 ways as a sum of consecutive naturals, for example, 1339240 + ... + 1361878.

It is an arithmetic number, because the mean of its divisors is an integer number (2259698400).

Almost surely, 230575305201 is an apocalyptic number.

It is an amenable number.

30575305201 is a deficient number, since it is larger than the sum of its proper divisors (5579869199).

30575305201 is a wasteful number, since it uses less digits than its factorization.

30575305201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29328.

The product of its (nonzero) digits is 15750, while the sum is 31.

The spelling of 30575305201 in words is "thirty billion, five hundred seventy-five million, three hundred five thousand, two hundred one".

Divisors: 1 7 29 203 6653 22639 46571 158473 192937 656531 1350559 4595717 150617267 1054320869 4367900743 30575305201