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30231224101 = 1319911685823
BaseRepresentation
bin11100001001111010…
…111101111100100101
32220000212101022012201
4130021322331330211
5443403143132401
621515452014501
72120105110411
oct341172757445
986025338181
1030231224101
1111903813131
125a38461431
132b0a2625b0
14166b037d41
15bbe09eb01
hex709ebdf25

30231224101 has 8 divisors (see below), whose sum is σ = 32720307200. Its totient is φ = 27765513072.

The previous prime is 30231224099. The next prime is 30231224113. The reversal of 30231224101 is 10142213203.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30231224101 - 21 = 30231224099 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 (30231224801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5840325 + ... + 5845498.

It is an arithmetic number, because the mean of its divisors is an integer number (4090038400).

Almost surely, 230231224101 is an apocalyptic number.

It is an amenable number.

30231224101 is a deficient number, since it is larger than the sum of its proper divisors (2489083099).

30231224101 is a wasteful number, since it uses less digits than its factorization.

30231224101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11686035.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30231224101 its reverse (10142213203), we get a palindrome (40373437304).

The spelling of 30231224101 in words is "thirty billion, two hundred thirty-one million, two hundred twenty-four thousand, one hundred one".

Divisors: 1 13 199 2587 11685823 151915699 2325478777 30231224101