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23243411130 = 235774780371
BaseRepresentation
bin10101101001011010…
…100100111010111010
32012222212120121212220
4111221122210322322
5340100303124010
614402230544510
71451664510012
oct255132447272
965885517786
1023243411130
119948332895
124608208136
132265635814
1411a6d70c42
15910891970
hex5696a4eba

23243411130 has 16 divisors (see below), whose sum is σ = 55784186784. Its totient is φ = 6198242960.

The previous prime is 23243411129. The next prime is 23243411141. The reversal of 23243411130 is 3111434232.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23243411130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387390156 + ... + 387390215.

It is an arithmetic number, because the mean of its divisors is an integer number (3486511674).

Almost surely, 223243411130 is an apocalyptic number.

23243411130 is an abundant number, since it is smaller than the sum of its proper divisors (32540775654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23243411130 is a wasteful number, since it uses less digits than its factorization.

23243411130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774780381.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 23243411130 its reverse (3111434232), we get a palindrome (26354845362).

The spelling of 23243411130 in words is "twenty-three billion, two hundred forty-three million, four hundred eleven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 774780371 1549560742 2324341113 3873901855 4648682226 7747803710 11621705565 23243411130