Search a number
-
+
10013405514 = 2371036922993
BaseRepresentation
bin10010101001101100…
…00111000101001010
3221211211222201000220
421110312013011022
5131001412434024
64333342010510
7503066354040
oct112466070512
927754881026
1010013405514
114279340852
121b35576a36
13c37702128
146adc52390
153d9159e79
hex254d8714a

10013405514 has 32 divisors (see below), whose sum is σ = 22890986880. Its totient is φ = 2860572672.

The previous prime is 10013405513. The next prime is 10013405531. The reversal of 10013405514 is 41550431001.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10013405513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424002 + ... + 446994.

It is an arithmetic number, because the mean of its divisors is an integer number (715343340).

Almost surely, 210013405514 is an apocalyptic number.

10013405514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10013405514 is an abundant number, since it is smaller than the sum of its proper divisors (12877581366).

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

10013405514 is a wasteful number, since it uses less digits than its factorization.

10013405514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33374.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 10013405514 its reverse (41550431001), we get a palindrome (51563836515).

The spelling of 10013405514 in words is "ten billion, thirteen million, four hundred five thousand, five hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 10369 20738 22993 31107 45986 62214 68979 72583 137958 145166 160951 217749 321902 435498 482853 965706 238414417 476828834 715243251 1430486502 1668900919 3337801838 5006702757 10013405514