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713755381 is a prime number
BaseRepresentation
bin101010100010110…
…000101011110101
31211202001112022111
4222202300223311
52430210133011
6154454131021
723454551323
oct5242605365
91752045274
10713755381
11336994a89
1217b050a71
13b4b47381
146ab18d13
15429dd121
hex2a8b0af5

713755381 has 2 divisors, whose sum is σ = 713755382. Its totient is φ = 713755380.

The previous prime is 713755379. The next prime is 713755417. The reversal of 713755381 is 183557317.

713755381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 636754756 + 77000625 = 25234^2 + 8775^2 .

It is a cyclic number.

It is not a de Polignac number, because 713755381 - 21 = 713755379 is a prime.

It is a super-2 number, since 2×7137553812 = 1018893487812910322, which contains 22 as substring.

Together with 713755379, 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 (713755331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356877690 + 356877691.

It is an arithmetic number, because the mean of its divisors is an integer number (356877691).

Almost surely, 2713755381 is an apocalyptic number.

It is an amenable number.

713755381 is a deficient number, since it is larger than the sum of its proper divisors (1).

713755381 is an equidigital number, since it uses as much as digits as its factorization.

713755381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88200, while the sum is 40.

The square root of 713755381 is about 26716.2007216595. The cubic root of 713755381 is about 893.6822491489.

The spelling of 713755381 in words is "seven hundred thirteen million, seven hundred fifty-five thousand, three hundred eighty-one".