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3431004457 is a prime number
BaseRepresentation
bin1100110010000000…
…1111100100101001
322212010001002022011
43030200033210221
524011314120312
61324242155521
7151011025306
oct31440174451
98763032264
103431004457
111500792481
127b9052ba1
13428a9006a
1424795c0ad
1515132dda7
hexcc80f929

3431004457 has 2 divisors, whose sum is σ = 3431004458. Its totient is φ = 3431004456.

The previous prime is 3431004419. The next prime is 3431004463. The reversal of 3431004457 is 7544001343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3426463296 + 4541161 = 58536^2 + 2131^2 .

It is an emirp because it is prime and its reverse (7544001343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3431004457 - 215 = 3430971689 is a prime.

It is not a weakly prime, because it can be changed into another prime (3431004257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715502228 + 1715502229.

It is an arithmetic number, because the mean of its divisors is an integer number (1715502229).

Almost surely, 23431004457 is an apocalyptic number.

It is an amenable number.

3431004457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3431004457 is an equidigital number, since it uses as much as digits as its factorization.

3431004457 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 31.

The square root of 3431004457 is about 58574.7766278285. The cubic root of 3431004457 is about 1508.2514820562.

The spelling of 3431004457 in words is "three billion, four hundred thirty-one million, four thousand, four hundred fifty-seven".