Search a number
-
+
23160050430 = 23511101694871
BaseRepresentation
bin10101100100011100…
…100101001011111110
32012210001201110111120
4111210130211023332
5334412433103210
614350052131410
71446633115626
oct254434451376
965701643446
1023160050430
119905276750
1245a4306b66
13225129986a
141199c71886
159083c7270
hex5647252fe

23160050430 has 64 divisors (see below), whose sum is σ = 61237679616. Its totient is φ = 5558960000.

The previous prime is 23160050413. The next prime is 23160050467. The reversal of 23160050430 is 3405006132.

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 23160050430.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 314106 + ... + 380765.

It is an arithmetic number, because the mean of its divisors is an integer number (956838744).

Almost surely, 223160050430 is an apocalyptic number.

23160050430 is an abundant number, since it is smaller than the sum of its proper divisors (38077629186).

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

23160050430 is a wasteful number, since it uses less digits than its factorization.

23160050430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694993.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 23160050430 its reverse (3405006132), we get a palindrome (26565056562).

The spelling of 23160050430 in words is "twenty-three billion, one hundred sixty million, fifty thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 101 110 165 202 303 330 505 606 1010 1111 1515 2222 3030 3333 5555 6666 11110 16665 33330 694871 1389742 2084613 3474355 4169226 6948710 7643581 10423065 15287162 20846130 22930743 38217905 45861486 70181971 76435810 114653715 140363942 210545913 229307430 350909855 421091826 701819710 772001681 1052729565 1544003362 2105459130 2316005043 3860008405 4632010086 7720016810 11580025215 23160050430