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30310013032201 = 74330001861743
BaseRepresentation
bin1101110010001000110011…
…00011110101011100001001
310222022121102220220112011201
412321010121203311130021
512433044401314012301
6144244121110224201
76245553243602350
oct671043143653411
9128277386815151
1030310013032201
11972644a1a3681
12349634a055061
1313bb2b686c086
1476b026284997
1537867656c201
hex1b91198f5709

30310013032201 has 4 divisors (see below), whose sum is σ = 34640014893952. Its totient is φ = 25980011170452.

The previous prime is 30310013032193. The next prime is 30310013032217. The reversal of 30310013032201 is 10223031001303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30310013032201 - 23 = 30310013032193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30310013042201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2165000930865 + ... + 2165000930878.

It is an arithmetic number, because the mean of its divisors is an integer number (8660003723488).

Almost surely, 230310013032201 is an apocalyptic number.

It is an amenable number.

30310013032201 is a deficient number, since it is larger than the sum of its proper divisors (4330001861751).

30310013032201 is an equidigital number, since it uses as much as digits as its factorization.

30310013032201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4330001861750.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30310013032201 its reverse (10223031001303), we get a palindrome (40533044033504).

The spelling of 30310013032201 in words is "thirty trillion, three hundred ten billion, thirteen million, thirty-two thousand, two hundred one".

Divisors: 1 7 4330001861743 30310013032201