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1374151357 is a prime number
BaseRepresentation
bin101000111100111…
…1110001010111101
310112202201010021201
41101321332022331
510303240320412
6344204455501
746024044115
oct12171761275
93482633251
101374151357
11645744287
1232424a591
1318b8cb217
14d0704045
158098ae57
hex51e7e2bd

1374151357 has 2 divisors, whose sum is σ = 1374151358. Its totient is φ = 1374151356.

The previous prime is 1374151319. The next prime is 1374151379. The reversal of 1374151357 is 7531514731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1003242276 + 370909081 = 31674^2 + 19259^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1374151357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1374151397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687075678 + 687075679.

It is an arithmetic number, because the mean of its divisors is an integer number (687075679).

Almost surely, 21374151357 is an apocalyptic number.

It is an amenable number.

1374151357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374151357 is an equidigital number, since it uses as much as digits as its factorization.

1374151357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44100, while the sum is 37.

The square root of 1374151357 is about 37069.5475693999. The cubic root of 1374151357 is about 1111.7612266713.

The spelling of 1374151357 in words is "one billion, three hundred seventy-four million, one hundred fifty-one thousand, three hundred fifty-seven".