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30131132301301 = 435871451982219
BaseRepresentation
bin1101101100111011100110…
…11011111111111111110101
310221200111201102020212111011
412312131303123333333311
512422132024332120201
6144030015011312221
76226621355511433
oct666356333777765
9127614642225434
1030131132301301
1196675a5737989
1234677472ab671
1313a7479a94045
147624d6da1d53
15373ba7254151
hex1b67736ffff5

30131132301301 has 16 divisors (see below), whose sum is σ = 30886883596800. Its totient is φ = 29377890421488.

The previous prime is 30131132301271. The next prime is 30131132301307. The reversal of 30131132301301 is 10310323113103.

It is a cyclic number.

It is not a de Polignac number, because 30131132301301 - 227 = 30130998083573 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 (30131132301307) 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, 366432970 + ... + 366515188.

It is an arithmetic number, because the mean of its divisors is an integer number (1930430224800).

Almost surely, 230131132301301 is an apocalyptic number.

It is an amenable number.

30131132301301 is a deficient number, since it is larger than the sum of its proper divisors (755751295499).

30131132301301 is a wasteful number, since it uses less digits than its factorization.

30131132301301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97368.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 30131132301301 its reverse (10310323113103), we get a palindrome (40441455414404).

The spelling of 30131132301301 in words is "thirty trillion, one hundred thirty-one billion, one hundred thirty-two million, three hundred one thousand, three hundred one".

Divisors: 1 43 587 14519 25241 82219 624317 3535417 8522653 48262553 366474079 1193737661 2075289779 51330719423 700724007007 30131132301301