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253012699 is a prime number
BaseRepresentation
bin11110001010010…
…10101011011011
3122122002101011201
433011022223123
51004232401244
641034535031
76161400232
oct1705125333
9578071151
10253012699
1111a901205
1270897477
1340558a74
1425861b19
151732bad4
hexf14aadb

253012699 has 2 divisors, whose sum is σ = 253012700. Its totient is φ = 253012698.

The previous prime is 253012693. The next prime is 253012723. The reversal of 253012699 is 996210352.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-253012699 is a prime.

It is not a weakly prime, because it can be changed into another prime (253012693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126506349 + 126506350.

It is an arithmetic number, because the mean of its divisors is an integer number (126506350).

Almost surely, 2253012699 is an apocalyptic number.

253012699 is a deficient number, since it is larger than the sum of its proper divisors (1).

253012699 is an equidigital number, since it uses as much as digits as its factorization.

253012699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 253012699 is about 15906.3729052226. The cubic root of 253012699 is about 632.4809361687.

The spelling of 253012699 in words is "two hundred fifty-three million, twelve thousand, six hundred ninety-nine".