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425135431312315 = 53114593187953761
BaseRepresentation
bin110000010101010001000111…
…0010111010110001110111011
32001202021112212011202020122221
41200222202032113112032323
5421210404330403443230
64104104304304424511
7155356010210615503
oct14052421627261673
92052245764666587
10425135431312315
11113508a18799689
123b822117918137
131532b139ab1b29
1476da943bb0a03
153423b3529c27a
hex182a88e5d63bb

425135431312315 has 16 divisors (see below), whose sum is σ = 526655462904576. Its totient is φ = 329114551910400.

The previous prime is 425135431312309. The next prime is 425135431312343. The reversal of 425135431312315 is 513213134531524.

It is not a de Polignac number, because 425135431312315 - 23 = 425135431312307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91714966 + ... + 96238795.

It is an arithmetic number, because the mean of its divisors is an integer number (32915966431536).

Almost surely, 2425135431312315 is an apocalyptic number.

425135431312315 is a deficient number, since it is larger than the sum of its proper divisors (101520031592261).

425135431312315 is a wasteful number, since it uses less digits than its factorization.

425135431312315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187968390.

The product of its digits is 648000, while the sum is 43.

Adding to 425135431312315 its reverse (513213134531524), we get a palindrome (938348565843839).

The spelling of 425135431312315 in words is "four hundred twenty-five trillion, one hundred thirty-five billion, four hundred thirty-one million, three hundred twelve thousand, three hundred fifteen".

Divisors: 1 5 31 155 14593 72965 452383 2261915 187953761 939768805 5826566591 29132832955 2742809234273 13714046171365 85027086262463 425135431312315