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68951341 is a prime number
BaseRepresentation
bin1000001110000…
…01110100101101
311210202002110101
410013001310231
5120122420331
610501511101
71465035214
oct407016455
9153662411
1068951341
1135a15188
121b112491
1311392414
14922c07b
1560c0061
hex41c1d2d

68951341 has 2 divisors, whose sum is σ = 68951342. Its totient is φ = 68951340.

The previous prime is 68951327. The next prime is 68951369. The reversal of 68951341 is 14315986.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39564100 + 29387241 = 6290^2 + 5421^2 .

It is a cyclic number.

It is not a de Polignac number, because 68951341 - 219 = 68427053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68951341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68951941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34475670 + 34475671.

It is an arithmetic number, because the mean of its divisors is an integer number (34475671).

Almost surely, 268951341 is an apocalyptic number.

It is an amenable number.

68951341 is a deficient number, since it is larger than the sum of its proper divisors (1).

68951341 is an equidigital number, since it uses as much as digits as its factorization.

68951341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 37.

The square root of 68951341 is about 8303.6944187512. The cubic root of 68951341 is about 410.0601557580.

The spelling of 68951341 in words is "sixty-eight million, nine hundred fifty-one thousand, three hundred forty-one".