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30244002231 = 341245886197
BaseRepresentation
bin11100001010101011…
…101101100110110111
32220001202102111111210
4130022223231212313
5443414431032411
621521025532503
72120321530422
oct341253554667
986052374453
1030244002231
111190aa50573
125a407a4133
132b0cab7811
14166ca029b9
15bc0275ca6
hex70aaed9b7

30244002231 has 8 divisors (see below), whose sum is σ = 41308881264. Its totient is φ = 19670895680.

The previous prime is 30244002221. The next prime is 30244002233. The reversal of 30244002231 is 13220044203.

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 30244002231 - 215 = 30243969463 is a prime.

It is a super-2 number, since 2×302440022312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30244002198 and 30244002207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30244002233) 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, 122942976 + ... + 122943221.

It is an arithmetic number, because the mean of its divisors is an integer number (5163610158).

Almost surely, 230244002231 is an apocalyptic number.

30244002231 is a deficient number, since it is larger than the sum of its proper divisors (11064879033).

30244002231 is a wasteful number, since it uses less digits than its factorization.

30244002231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245886241.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30244002231 its reverse (13220044203), we get a palindrome (43464046434).

The spelling of 30244002231 in words is "thirty billion, two hundred forty-four million, two thousand, two hundred thirty-one".

Divisors: 1 3 41 123 245886197 737658591 10081334077 30244002231