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151424293 is a prime number
BaseRepresentation
bin10010000011010…
…00110100100101
3101112221011002011
421001220310211
5302231034133
623005314221
73516041146
oct1101506445
9345834064
10151424293
1178525349
1242865971
13254aa297
1416179acd
15d4616cd
hex9068d25

151424293 has 2 divisors, whose sum is σ = 151424294. Its totient is φ = 151424292.

The previous prime is 151424291. The next prime is 151424303. The reversal of 151424293 is 392424151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112211649 + 39212644 = 10593^2 + 6262^2 .

It is a cyclic number.

It is not a de Polignac number, because 151424293 - 21 = 151424291 is a prime.

Together with 151424291, 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 (151424291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75712146 + 75712147.

It is an arithmetic number, because the mean of its divisors is an integer number (75712147).

Almost surely, 2151424293 is an apocalyptic number.

It is an amenable number.

151424293 is a deficient number, since it is larger than the sum of its proper divisors (1).

151424293 is an equidigital number, since it uses as much as digits as its factorization.

151424293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 31.

The square root of 151424293 is about 12305.4578541394. The cubic root of 151424293 is about 533.0056976840.

The spelling of 151424293 in words is "one hundred fifty-one million, four hundred twenty-four thousand, two hundred ninety-three".