Search a number
-
+
1068251671 is a prime number
BaseRepresentation
bin111111101011000…
…011101000010111
32202110002210210201
4333223003220113
54141433023141
6254000201331
735320663234
oct7753035027
92673083721
101068251671
114a9000323
12259909247
13140415ca6
14a1c3678b
1563bb4031
hex3fac3a17

1068251671 has 2 divisors, whose sum is σ = 1068251672. Its totient is φ = 1068251670.

The previous prime is 1068251663. The next prime is 1068251677. The reversal of 1068251671 is 1761528601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1068251671 - 23 = 1068251663 is a prime.

It is a super-2 number, since 2×10682516712 = 2282323265188584482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1068251671.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1068251677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534125835 + 534125836.

It is an arithmetic number, because the mean of its divisors is an integer number (534125836).

Almost surely, 21068251671 is an apocalyptic number.

1068251671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1068251671 is an equidigital number, since it uses as much as digits as its factorization.

1068251671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 1068251671 is about 32684.1195536915. The cubic root of 1068251671 is about 1022.2517442985.

The spelling of 1068251671 in words is "one billion, sixty-eight million, two hundred fifty-one thousand, six hundred seventy-one".