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1300412431 is a prime number
BaseRepresentation
bin100110110000010…
…1011100000001111
310100121221210111101
41031200223200033
510130401144211
6333012203531
744140215613
oct11540534017
93317853441
101300412431
1160805a11a
123036095a7
13179550916
14c49cb343
15792725c1
hex4d82b80f

1300412431 has 2 divisors, whose sum is σ = 1300412432. Its totient is φ = 1300412430.

The previous prime is 1300412429. The next prime is 1300412473. The reversal of 1300412431 is 1342140031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1300412431 - 21 = 1300412429 is a prime.

It is a super-2 number, since 2×13004124312 = 3382144981398659522, which contains 22 as substring.

Together with 1300412429, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1300412399 and 1300412408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300412411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650206215 + 650206216.

It is an arithmetic number, because the mean of its divisors is an integer number (650206216).

Almost surely, 21300412431 is an apocalyptic number.

1300412431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300412431 is an equidigital number, since it uses as much as digits as its factorization.

1300412431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1300412431 is about 36061.2316900019. The cubic root of 1300412431 is about 1091.5082873342.

Adding to 1300412431 its reverse (1342140031), we get a palindrome (2642552462).

The spelling of 1300412431 in words is "one billion, three hundred million, four hundred twelve thousand, four hundred thirty-one".