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1312414422331 = 3779448995697
BaseRepresentation
bin10011000110010001111…
…111101101010100111011
311122110120102021110010211
4103012101333231110323
5133000311043003311
62442525335451551
7163550565345445
oct23062177552473
94573512243124
101312414422331
114666567aa461
12192430b26bb7
13969b607cc7c
1447742243495
1524213c57821
hex13191fed53b

1312414422331 has 8 divisors (see below), whose sum is σ = 1364946921920. Its totient is φ = 1260779914368.

The previous prime is 1312414422287. The next prime is 1312414422359. The reversal of 1312414422331 is 1332244142131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1312414422331 - 27 = 1312414422203 is a prime.

It is a super-2 number, since 2×13124144223312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1312414422293 and 1312414422302.

It is not an unprimeable number, because it can be changed into a prime (1312414422031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224494926 + ... + 224500771.

It is an arithmetic number, because the mean of its divisors is an integer number (170618365240).

Almost surely, 21312414422331 is an apocalyptic number.

1312414422331 is a deficient number, since it is larger than the sum of its proper divisors (52532499589).

1312414422331 is an equidigital number, since it uses as much as digits as its factorization.

1312414422331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448995813.

The product of its digits is 13824, while the sum is 31.

Adding to 1312414422331 its reverse (1332244142131), we get a palindrome (2644658564462).

The spelling of 1312414422331 in words is "one trillion, three hundred twelve billion, four hundred fourteen million, four hundred twenty-two thousand, three hundred thirty-one".

Divisors: 1 37 79 2923 448995697 16612840789 35470660063 1312414422331