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925045214492 = 227128925630201
BaseRepresentation
bin11010111011000001111…
…11011100110100011100
310021102200222202210200002
431131200333130310130
5110123443033330432
61544543201153432
7123555324405410
oct15354077346434
93242628683602
10925045214492
113273449a9173
1212b34392b878
1369301493759
1432ab577cd40
15190e1180e62
hexd760fdcd1c

925045214492 has 24 divisors (see below), whose sum is σ = 1851525792480. Its totient is φ = 396140371200.

The previous prime is 925045214449. The next prime is 925045214497. The reversal of 925045214492 is 294412540529.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925045214497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12779009 + ... + 12851192.

It is an arithmetic number, because the mean of its divisors is an integer number (77146908020).

Almost surely, 2925045214492 is an apocalyptic number.

It is an amenable number.

925045214492 is an abundant number, since it is smaller than the sum of its proper divisors (926480577988).

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

925045214492 is a wasteful number, since it uses less digits than its factorization.

925045214492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25631501 (or 25631499 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 925045214492 in words is "nine hundred twenty-five billion, forty-five million, two hundred fourteen thousand, four hundred ninety-two".

Divisors: 1 2 4 7 14 28 1289 2578 5156 9023 18046 36092 25630201 51260402 102520804 179411407 358822814 717645628 33037329089 66074658178 132149316356 231261303623 462522607246 925045214492