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1313201419 is a prime number
BaseRepresentation
bin100111001000101…
…1101110100001011
310101112000112200121
41032101131310023
510142134421134
6334150244111
744354012365
oct11621356413
93345015617
101313201419
116142a4732
12307956637
1317c0aaa7a
14c6599d35
157a44bab4
hex4e45dd0b

1313201419 has 2 divisors, whose sum is σ = 1313201420. Its totient is φ = 1313201418.

The previous prime is 1313201411. The next prime is 1313201489. The reversal of 1313201419 is 9141023131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1313201419 - 23 = 1313201411 is a prime.

It is a super-2 number, since 2×13132014192 = 3448995933727227122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1313201393 and 1313201402.

It is not a weakly prime, because it can be changed into another prime (1313201411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656600709 + 656600710.

It is an arithmetic number, because the mean of its divisors is an integer number (656600710).

Almost surely, 21313201419 is an apocalyptic number.

1313201419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313201419 is an equidigital number, since it uses as much as digits as its factorization.

1313201419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 1313201419 is about 36238.1210743604. The cubic root of 1313201419 is about 1095.0747901072.

The spelling of 1313201419 in words is "one billion, three hundred thirteen million, two hundred one thousand, four hundred nineteen".