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425372668251 = 3239049681271
BaseRepresentation
bin1100011000010100010…
…11111101000101011011
31111122221221201110112120
412030022023331011123
523432130400341001
6523225152312323
742506063010516
oct6141213750533
91448857643476
10425372668251
11154443866613
126a5345426a3
13311601367cb
1416833c37d7d
15b0e9181236
hex630a2fd15b

425372668251 has 16 divisors (see below), whose sum is σ = 591889113600. Its totient is φ = 271221762240.

The previous prime is 425372668223. The next prime is 425372668267. The reversal of 425372668251 is 152866273524.

425372668251 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 425372668251 - 29 = 425372667739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425372668194 and 425372668203.

It is not an unprimeable number, because it can be changed into a prime (425372668351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283746 + ... + 965016.

It is an arithmetic number, because the mean of its divisors is an integer number (36993069600).

Almost surely, 2425372668251 is an apocalyptic number.

425372668251 is a deficient number, since it is larger than the sum of its proper divisors (166516445349).

425372668251 is a wasteful number, since it uses less digits than its factorization.

425372668251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690346.

The product of its digits is 4838400, while the sum is 51.

The spelling of 425372668251 in words is "four hundred twenty-five billion, three hundred seventy-two million, six hundred sixty-eight thousand, two hundred fifty-one".

Divisors: 1 3 23 69 9049 27147 208127 624381 681271 2043813 15669233 47007699 6164821279 18494463837 141790889417 425372668251