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968031341 = 6173156817
BaseRepresentation
bin111001101100101…
…111110001101101
32111110112002100122
4321230233301231
53440304000331
6240020134325
732663062544
oct7154576155
92443462318
10968031341
11457479302
122302373a5
13125726114
14927c915b
1559eb917b
hex39b2fc6d

968031341 has 4 divisors (see below), whose sum is σ = 968194332. Its totient is φ = 967868352.

The previous prime is 968031329. The next prime is 968031359. The reversal of 968031341 is 143130869.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143130869 = 720447267.

It can be written as a sum of positive squares in 2 ways, for example, as 525097225 + 442934116 = 22915^2 + 21046^2 .

It is a cyclic number.

It is not a de Polignac number, because 968031341 - 26 = 968031277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968031371) 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 in 3 ways as a sum of consecutive naturals, for example, 72236 + ... + 84581.

It is an arithmetic number, because the mean of its divisors is an integer number (242048583).

Almost surely, 2968031341 is an apocalyptic number.

It is an amenable number.

968031341 is a deficient number, since it is larger than the sum of its proper divisors (162991).

968031341 is a wasteful number, since it uses less digits than its factorization.

968031341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162990.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 968031341 is about 31113.2020370774. The cubic root of 968031341 is about 989.2281645212.

The spelling of 968031341 in words is "nine hundred sixty-eight million, thirty-one thousand, three hundred forty-one".

Divisors: 1 6173 156817 968031341