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15166664150 = 2521127575753
BaseRepresentation
bin11100010000000000…
…01110110111010110
31110010222202100220212
432020000032313112
5222030131223100
610544550125422
71044562342511
oct161000166726
943128670825
1015166664150
116483206290
122b33350872
131579230bb1
14a3c409d78
155db786635
hex38800edd6

15166664150 has 24 divisors (see below), whose sum is σ = 30774541464. Its totient is φ = 5515150400.

The previous prime is 15166664137. The next prime is 15166664197. The reversal of 15166664150 is 5146666151.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 15166664098 and 15166664107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13787327 + ... + 13788426.

It is an arithmetic number, because the mean of its divisors is an integer number (1282272561).

Almost surely, 215166664150 is an apocalyptic number.

15166664150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15166664150 is an abundant number, since it is smaller than the sum of its proper divisors (15607877314).

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

15166664150 is a wasteful number, since it uses less digits than its factorization.

15166664150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27575776 (or 27575771 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

It can be divided in two parts, 1516 and 6664150, that added together give a palindrome (6665666).

The spelling of 15166664150 in words is "fifteen billion, one hundred sixty-six million, six hundred sixty-four thousand, one hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 27575753 55151506 137878765 275757530 303333283 606666566 689393825 1378787650 1516666415 3033332830 7583332075 15166664150