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1310414431422 = 23279778084521
BaseRepresentation
bin10011000100011010110…
…010010110010010111110
311122021102000221101101110
4103010122302112102332
5132432212043301142
62441555053022450
7163450201612245
oct23043262262276
94567360841343
101310414431422
1146581a869708
12191b73184a26
1396757909ab5
14475d278b95c
152414839799c
hex1311ac964be

1310414431422 has 16 divisors (see below), whose sum is σ = 2621765910672. Its totient is φ = 436648635840.

The previous prime is 1310414431409. The next prime is 1310414431441. The reversal of 1310414431422 is 2241344140131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1310414431422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39025479 + ... + 39059042.

It is an arithmetic number, because the mean of its divisors is an integer number (163860369417).

Almost surely, 21310414431422 is an apocalyptic number.

1310414431422 is an abundant number, since it is smaller than the sum of its proper divisors (1311351479250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1310414431422 is a wasteful number, since it uses less digits than its factorization.

1310414431422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78087323.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 1310414431422 its reverse (2241344140131), we get a palindrome (3551758571553).

The spelling of 1310414431422 in words is "one trillion, three hundred ten billion, four hundred fourteen million, four hundred thirty-one thousand, four hundred twenty-two".

Divisors: 1 2 3 6 2797 5594 8391 16782 78084521 156169042 234253563 468507126 218402405237 436804810474 655207215711 1310414431422