Search a number
-
+
23121013300122 = 2359571114384583
BaseRepresentation
bin1010100000111010001111…
…10010001101101110011010
310000212100101011121101001110
411100131013302031232122
511012303313401100442
6121101351420401150
74604303156245113
oct520350762155632
9100770334541043
1023121013300122
117404626276251
1227150106a61b6
13cb93c0c13b6a
1459d0c4cab20a
152a166d4dc69c
hex150747c8db9a

23121013300122 has 32 divisors (see below), whose sum is σ = 47108147074560. Its totient is φ = 7563108561840.

The previous prime is 23121013300051. The next prime is 23121013300123. The reversal of 23121013300122 is 22100331012132.

It is not an unprimeable number, because it can be changed into a prime (23121013300123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56990158 + ... + 57394425.

It is an arithmetic number, because the mean of its divisors is an integer number (1472129596080).

Almost surely, 223121013300122 is an apocalyptic number.

23121013300122 is an abundant number, since it is smaller than the sum of its proper divisors (23987133774438).

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

23121013300122 is a wasteful number, since it uses less digits than its factorization.

23121013300122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114385218.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23121013300122 its reverse (22100331012132), we get a palindrome (45221344312254).

The spelling of 23121013300122 in words is "twenty-three trillion, one hundred twenty-one billion, thirteen million, three hundred thousand, one hundred twenty-two".

Divisors: 1 2 3 6 59 118 177 354 571 1142 1713 3426 33689 67378 101067 202134 114384583 228769166 343153749 686307498 6748690397 13497380794 20246071191 40492142382 65313596893 130627193786 195940790679 391881581358 3853502216687 7707004433374 11560506650061 23121013300122