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1431371374513 = 2395989001567
BaseRepresentation
bin10100110101000100011…
…000011101111110110001
312001211121201202202000121
4110311010120131332301
5141422422032441023
63013321332050241
7205261500636223
oct24650430357661
95054551682017
101431371374513
1150204a909293
121b14ab463981
13a4c93137282
144d3c8c34413
1527377376d5d
hex14d4461dfb1

1431371374513 has 4 divisors (see below), whose sum is σ = 1437360376320. Its totient is φ = 1425382372708.

The previous prime is 1431371374493. The next prime is 1431371374523. The reversal of 1431371374513 is 3154731731341.

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.

It is a cyclic number.

It is not a de Polignac number, because 1431371374513 - 29 = 1431371374001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1431371374513.

It is not an unprimeable number, because it can be changed into a prime (1431371374523) 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, 2994500545 + ... + 2994501022.

It is an arithmetic number, because the mean of its divisors is an integer number (359340094080).

Almost surely, 21431371374513 is an apocalyptic number.

It is an amenable number.

1431371374513 is a deficient number, since it is larger than the sum of its proper divisors (5989001807).

1431371374513 is an equidigital number, since it uses as much as digits as its factorization.

1431371374513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5989001806.

The product of its digits is 317520, while the sum is 43.

The spelling of 1431371374513 in words is "one trillion, four hundred thirty-one billion, three hundred seventy-one million, three hundred seventy-four thousand, five hundred thirteen".

Divisors: 1 239 5989001567 1431371374513