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425202214242 = 231326212079859
BaseRepresentation
bin1100011000000000000…
…01101110010101100010
31111122112001222111121010
412030000001232111202
523431303231323432
6523200223041350
742501623121201
oct6140001562542
91448461874533
10425202214242
11154366623a33
126a4a7440256
1331133a25950
1416819347238
15b0d92113cc
hex630006e562

425202214242 has 32 divisors (see below), whose sum is σ = 916170010560. Its totient is φ = 130781471040.

The previous prime is 425202214223. The next prime is 425202214243. The reversal of 425202214242 is 242412202524.

It is not an unprimeable number, because it can be changed into a prime (425202214243) 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, 835492 + ... + 1244367.

It is an arithmetic number, because the mean of its divisors is an integer number (28630312830).

Almost surely, 2425202214242 is an apocalyptic number.

425202214242 is an abundant number, since it is smaller than the sum of its proper divisors (490967796318).

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

425202214242 is a wasteful number, since it uses less digits than its factorization.

425202214242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2082498.

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 425202214242 its reverse (242412202524), we get a palindrome (667614416766).

The spelling of 425202214242 in words is "four hundred twenty-five billion, two hundred two million, two hundred fourteen thousand, two hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 2621 5242 7863 15726 34073 68146 102219 204438 2079859 4159718 6239577 12479154 27038167 54076334 81114501 162229002 5451310439 10902620878 16353931317 32707862634 70867035707 141734071414 212601107121 425202214242