Search a number
-
+
2799151 is a prime number
BaseRepresentation
bin1010101011011000101111
312021012201021
422223120233
51204033101
6135555011
732535535
oct12533057
95235637
102799151
111642053
12b2ba67
13770104
1452c155
153a45a1
hex2ab62f

2799151 has 2 divisors, whose sum is σ = 2799152. Its totient is φ = 2799150.

The previous prime is 2799149. The next prime is 2799157. The reversal of 2799151 is 1519972.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2799151 - 21 = 2799149 is a prime.

Together with 2799149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2799157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1399575 + 1399576.

It is an arithmetic number, because the mean of its divisors is an integer number (1399576).

22799151 is an apocalyptic number.

2799151 is a deficient number, since it is larger than the sum of its proper divisors (1).

2799151 is an equidigital number, since it uses as much as digits as its factorization.

2799151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670, while the sum is 34.

The square root of 2799151 is about 1673.0663465625. The cubic root of 2799151 is about 140.9317275902.

The spelling of 2799151 in words is "two million, seven hundred ninety-nine thousand, one hundred fifty-one".