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1241010431 is a prime number
BaseRepresentation
bin100100111111000…
…0101000011111111
310012111011212021022
41021332011003333
510020144313211
6323051054355
742516262133
oct11176050377
93174155238
101241010431
11587577561
122a77413bb
1316a152bcb
14bab673c3
1573e3bbdb
hex49f850ff

1241010431 has 2 divisors, whose sum is σ = 1241010432. Its totient is φ = 1241010430.

The previous prime is 1241010373. The next prime is 1241010481. The reversal of 1241010431 is 1340101421.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1340101421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1241010431 - 218 = 1240748287 is a prime.

It is a super-2 number, since 2×12410104312 = 3080213779701611522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241010481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620505215 + 620505216.

It is an arithmetic number, because the mean of its divisors is an integer number (620505216).

Almost surely, 21241010431 is an apocalyptic number.

1241010431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241010431 is an equidigital number, since it uses as much as digits as its factorization.

1241010431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1241010431 is about 35227.9779578675. The cubic root of 1241010431 is about 1074.6288045260.

Adding to 1241010431 its reverse (1340101421), we get a palindrome (2581111852).

The spelling of 1241010431 in words is "one billion, two hundred forty-one million, ten thousand, four hundred thirty-one".