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30201431301 = 327345968693
BaseRepresentation
bin11100001000001001…
…010100010100000101
32212221210022200011200
4130020021110110011
5443323031300201
621512505253113
72116263634056
oct341011242405
985853280150
1030201431301
1111898a14388
125a2a494199
132b04030a12
1416670c072d
15bbb667386
hex708254505

30201431301 has 12 divisors (see below), whose sum is σ = 44221883628. Its totient is φ = 19858474944.

The previous prime is 30201431297. The next prime is 30201431303. The reversal of 30201431301 is 10313410203.

30201431301 is a `hidden beast` number, since 3 + 0 + 201 + 431 + 30 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14725822500 + 15475608801 = 121350^2 + 124401^2 .

It is not a de Polignac number, because 30201431301 - 22 = 30201431297 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201431303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22983690 + ... + 22985003.

It is an arithmetic number, because the mean of its divisors is an integer number (3685156969).

Almost surely, 230201431301 is an apocalyptic number.

It is an amenable number.

30201431301 is a deficient number, since it is larger than the sum of its proper divisors (14020452327).

30201431301 is a wasteful number, since it uses less digits than its factorization.

30201431301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45968772 (or 45968769 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 30201431301 its reverse (10313410203), we get a palindrome (40514841504).

The spelling of 30201431301 in words is "thirty billion, two hundred one million, four hundred thirty-one thousand, three hundred one".

Divisors: 1 3 9 73 219 657 45968693 137906079 413718237 3355714589 10067143767 30201431301