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1412130991 is a prime number
BaseRepresentation
bin101010000101011…
…0110100010101111
310122102011200112211
41110022312202233
510343001142431
6352042511251
746664625655
oct12412664257
93572150484
101412130991
11665124a07
12334b05527
1319673828b
14d578cdd5
1583e8e2b1
hex542b68af

1412130991 has 2 divisors, whose sum is σ = 1412130992. Its totient is φ = 1412130990.

The previous prime is 1412130983. The next prime is 1412131001. The reversal of 1412130991 is 1990312141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1412130991 - 23 = 1412130983 is a prime.

It is a super-2 number, since 2×14121309912 = 3988227871485284162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1412130971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706065495 + 706065496.

It is an arithmetic number, because the mean of its divisors is an integer number (706065496).

Almost surely, 21412130991 is an apocalyptic number.

1412130991 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412130991 is an equidigital number, since it uses as much as digits as its factorization.

1412130991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 1412130991 is about 37578.3314025517. The cubic root of 1412130991 is about 1121.9107982990.

The spelling of 1412130991 in words is "one billion, four hundred twelve million, one hundred thirty thousand, nine hundred ninety-one".