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30244300244 = 2219407997561
BaseRepresentation
bin11100001010101100…
…110110010111010100
32220001202222122022022
4130022230312113110
5443420020101434
621521040152312
72120324211314
oct341254662724
986052878268
1030244300244
1111910134464
125a40908698
132b0cb90362
14166ca7d444
15bc02d422e
hex70ab365d4

30244300244 has 24 divisors (see below), whose sum is σ = 55727414400. Its totient is φ = 14322588480.

The previous prime is 30244300243. The next prime is 30244300291. The reversal of 30244300244 is 44200344203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30244300241) 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, 261224 + ... + 358784.

It is an arithmetic number, because the mean of its divisors is an integer number (2321975600).

Almost surely, 230244300244 is an apocalyptic number.

It is an amenable number.

30244300244 is a deficient number, since it is larger than the sum of its proper divisors (25483114156).

30244300244 is a wasteful number, since it uses less digits than its factorization.

30244300244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101663 (or 101661 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 30244300244 its reverse (44200344203), we get a palindrome (74444644447).

The spelling of 30244300244 in words is "thirty billion, two hundred forty-four million, three hundred thousand, two hundred forty-four".

Divisors: 1 2 4 19 38 76 4079 8158 16316 77501 97561 155002 195122 310004 390244 1853659 3707318 7414636 397951319 795902638 1591805276 7561075061 15122150122 30244300244