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253345151 is a prime number
BaseRepresentation
bin11110001100110…
…11110101111111
3122122201021012202
433012123311333
51004324021101
641050022115
76164253413
oct1706336577
9578637182
10253345151
11120008a64
1270a1793b
1340644197
142590ad43
151739536b
hexf19bd7f

253345151 has 2 divisors, whose sum is σ = 253345152. Its totient is φ = 253345150.

The previous prime is 253345049. The next prime is 253345159. The reversal of 253345151 is 151543352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253345151 - 210 = 253344127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253345159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126672575 + 126672576.

It is an arithmetic number, because the mean of its divisors is an integer number (126672576).

Almost surely, 2253345151 is an apocalyptic number.

253345151 is a deficient number, since it is larger than the sum of its proper divisors (1).

253345151 is an equidigital number, since it uses as much as digits as its factorization.

253345151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9000, while the sum is 29.

The square root of 253345151 is about 15916.8197514453. The cubic root of 253345151 is about 632.7578360028.

The spelling of 253345151 in words is "two hundred fifty-three million, three hundred forty-five thousand, one hundred fifty-one".