Search a number
-
+
10009092012 = 2238910787587
BaseRepresentation
bin10010101001001011…
…01001111110101100
3221211112212120000120
421110211221332230
5130444311421022
64333105324540
7503014610163
oct112445517654
927745776016
1010009092012
114276964a77
121b34036750
13c3685196a
146ad44c3da
153d8aa6d5c
hex254969fac

10009092012 has 48 divisors (see below), whose sum is σ = 23837950080. Its totient is φ = 3268008832.

The previous prime is 10009092001. The next prime is 10009092019. The reversal of 10009092012 is 21029090001.

It is not an unprimeable number, because it can be changed into a prime (10009092019) 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, 70483 + ... + 158069.

It is an arithmetic number, because the mean of its divisors is an integer number (496623960).

Almost surely, 210009092012 is an apocalyptic number.

10009092012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10009092012 is an abundant number, since it is smaller than the sum of its proper divisors (13828858068).

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

10009092012 is a wasteful number, since it uses less digits than its factorization.

10009092012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87790 (or 87788 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 24.

The spelling of 10009092012 in words is "ten billion, nine million, ninety-two thousand, twelve".

Divisors: 1 2 3 4 6 12 89 107 178 214 267 321 356 428 534 642 1068 1284 9523 19046 28569 38092 57138 87587 114276 175174 262761 350348 525522 1051044 7795243 9371809 15590486 18743618 23385729 28115427 31180972 37487236 46771458 56230854 93542916 112461708 834091001 1668182002 2502273003 3336364004 5004546006 10009092012