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1431014353 = 2374360271
BaseRepresentation
bin101010101001011…
…1000101111010001
310200201201001122121
41111102320233101
510412314424403
6353555334241
750314264336
oct12522705721
93621631577
101431014353
1167485229a
1233b2b1381
1319a61a372
14d80a698d
158596e3bd
hex554b8bd1

1431014353 has 4 divisors (see below), whose sum is σ = 1431098368. Its totient is φ = 1430930340.

The previous prime is 1431014323. The next prime is 1431014381. The reversal of 1431014353 is 3534101341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3534101341 = 14292473129.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1431014353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1431014303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6393 + ... + 53878.

It is an arithmetic number, because the mean of its divisors is an integer number (357774592).

Almost surely, 21431014353 is an apocalyptic number.

It is an amenable number.

1431014353 is a deficient number, since it is larger than the sum of its proper divisors (84015).

1431014353 is an equidigital number, since it uses as much as digits as its factorization.

1431014353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84014.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1431014353 is about 37828.7503494366. The cubic root of 1431014353 is about 1126.8894938267.

Adding to 1431014353 its reverse (3534101341), we get a palindrome (4965115694).

The spelling of 1431014353 in words is "one billion, four hundred thirty-one million, fourteen thousand, three hundred fifty-three".

Divisors: 1 23743 60271 1431014353