Search a number
-
+
11749159297 = 22767376907
BaseRepresentation
bin10101111000100110…
…11111000110000001
31010022211010010121001
422330103133012001
5143030241044142
65221505132001
7564104130511
oct127423370601
933284103531
1011749159297
114a8a104307
12233a92a001
1311531b9585
147d65a3841
1548b7225b7
hex2bc4df181

11749159297 has 8 divisors (see below), whose sum is σ = 11818606176. Its totient is φ = 11679868032.

The previous prime is 11749159291. The next prime is 11749159327. The reversal of 11749159297 is 79295194711.

11749159297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11749159297 - 231 = 9601675649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11749159291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114318 + ... + 191224.

It is an arithmetic number, because the mean of its divisors is an integer number (1477325772).

Almost surely, 211749159297 is an apocalyptic number.

It is an amenable number.

11749159297 is a deficient number, since it is larger than the sum of its proper divisors (69446879).

11749159297 is an equidigital number, since it uses as much as digits as its factorization.

11749159297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77807.

The product of its digits is 1428840, while the sum is 55.

The spelling of 11749159297 in words is "eleven billion, seven hundred forty-nine million, one hundred fifty-nine thousand, two hundred ninety-seven".

Divisors: 1 227 673 76907 152771 17457889 51758411 11749159297