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30231310201 = 731914015407
BaseRepresentation
bin11100001001111011…
…010010111101111001
32220000212112200022121
4130021323102331321
5443403203411301
621515453521241
72120105616421
oct341173227571
986025480277
1030231310201
1111903871894
125a384a3221
132b0a292841
14166b05b481
15bbe0ba3a1
hex709ed2f79

30231310201 has 16 divisors (see below), whose sum is σ = 30888419328. Its totient is φ = 29581632000.

The previous prime is 30231310177. The next prime is 30231310211. The reversal of 30231310201 is 10201313203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30231310201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30231310211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5588440 + ... + 5593846.

It is an arithmetic number, because the mean of its divisors is an integer number (1930526208).

Almost surely, 230231310201 is an apocalyptic number.

It is an amenable number.

30231310201 is a deficient number, since it is larger than the sum of its proper divisors (657109127).

30231310201 is a wasteful number, since it uses less digits than its factorization.

30231310201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6072.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30231310201 its reverse (10201313203), we get a palindrome (40432623404).

The spelling of 30231310201 in words is "thirty billion, two hundred thirty-one million, three hundred ten thousand, two hundred one".

Divisors: 1 73 191 401 5407 13943 29273 76591 394711 1032737 2168207 5591143 75389801 158279111 414127537 30231310201