Search a number
-
+
9107393068 = 22171091122761
BaseRepresentation
bin10000111101101011…
…11100101000101100
3212111201011111121101
420132311330220230
5122122443034233
64103415012444
7441455364244
oct103665745054
925451144541
109107393068
113953982234
12192206a124
13b21ab1ba7
146257acb24
15384841c7d
hex21ed7ca2c

9107393068 has 24 divisors (see below), whose sum is σ = 16891069104. Its totient is φ = 4281868800.

The previous prime is 9107393059. The next prime is 9107393069. The reversal of 9107393068 is 8603937019.

It is not an unprimeable number, because it can be changed into a prime (9107393069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12808 + ... + 135568.

It is an arithmetic number, because the mean of its divisors is an integer number (703794546).

Almost surely, 29107393068 is an apocalyptic number.

It is an amenable number.

9107393068 is a deficient number, since it is larger than the sum of its proper divisors (7783676036).

9107393068 is a wasteful number, since it uses less digits than its factorization.

9107393068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123873 (or 123871 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 9107393068 is about 95432.6624798868. The cubic root of 9107393068 is about 2088.3247083252.

The spelling of 9107393068 in words is "nine billion, one hundred seven million, three hundred ninety-three thousand, sixty-eight".

Divisors: 1 2 4 17 34 68 1091 2182 4364 18547 37094 74188 122761 245522 491044 2086937 4173874 8347748 133932251 267864502 535729004 2276848267 4553696534 9107393068