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30325106101 = 127238780363
BaseRepresentation
bin11100001111100001…
…000110010110110101
32220021102001000002211
4130033201012112311
5444101211343401
621533044133421
72122325102023
oct341741062665
986242030084
1030325106101
1111951806064
125a63997271
132b23843484
1416796b5713
15bc7446951
hex70f8465b5

30325106101 has 4 divisors (see below), whose sum is σ = 30563886592. Its totient is φ = 30086325612.

The previous prime is 30325106069. The next prime is 30325106167. The reversal of 30325106101 is 10160152303.

It is a happy number.

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 30325106101 - 25 = 30325106069 is a prime.

It is a super-2 number, since 2×303251061012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30325106701) 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, 119390055 + ... + 119390308.

It is an arithmetic number, because the mean of its divisors is an integer number (7640971648).

Almost surely, 230325106101 is an apocalyptic number.

It is an amenable number.

30325106101 is a deficient number, since it is larger than the sum of its proper divisors (238780491).

30325106101 is a wasteful number, since it uses less digits than its factorization.

30325106101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238780490.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 30325106101 its reverse (10160152303), we get a palindrome (40485258404).

The spelling of 30325106101 in words is "thirty billion, three hundred twenty-five million, one hundred six thousand, one hundred one".

Divisors: 1 127 238780363 30325106101