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10225344432 = 243213028009
BaseRepresentation
bin10011000010111101…
…00101111110110000
3222101121210022120110
421201132211332300
5131420142010212
64410352341320
7511251664542
oct114136457660
928347708513
1010225344432
114377a38686
121b94544840
13c6c5a9684
146d0061692
153eca71a3c
hex2617a5fb0

10225344432 has 20 divisors (see below), whose sum is σ = 26415473240. Its totient is φ = 3408448128.

The previous prime is 10225344413. The next prime is 10225344461. The reversal of 10225344432 is 23444352201.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 10225344432.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106513957 + ... + 106514052.

It is an arithmetic number, because the mean of its divisors is an integer number (1320773662).

Almost surely, 210225344432 is an apocalyptic number.

10225344432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10225344432 is an abundant number, since it is smaller than the sum of its proper divisors (16190128808).

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

10225344432 is a wasteful number, since it uses less digits than its factorization.

10225344432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213028020 (or 213028014 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 10225344432 its reverse (23444352201), we get a palindrome (33669696633).

The spelling of 10225344432 in words is "ten billion, two hundred twenty-five million, three hundred forty-four thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 213028009 426056018 639084027 852112036 1278168054 1704224072 2556336108 3408448144 5112672216 10225344432