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10625050849 = 78091876223
BaseRepresentation
bin10011110010100110…
…10110100011100001
31000102110220111200211
421321103112203201
5133230003111344
64514151414121
7524204304430
oct117123264341
930373814624
1010625050849
114562622a66
122086384341
13100434744a
1472b18b117
15422bc8334
hex2794d68e1

10625050849 has 8 divisors (see below), whose sum is σ = 12157931520. Its totient is φ = 9095924256.

The previous prime is 10625050783. The next prime is 10625050871. The reversal of 10625050849 is 94805052601.

10625050849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10625050849 - 211 = 10625048801 is a prime.

It is a super-2 number, since 2×106250508492 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10625050049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932449 + ... + 943774.

It is an arithmetic number, because the mean of its divisors is an integer number (1519741440).

Almost surely, 210625050849 is an apocalyptic number.

It is an amenable number.

10625050849 is a deficient number, since it is larger than the sum of its proper divisors (1532880671).

10625050849 is an equidigital number, since it uses as much as digits as its factorization.

10625050849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877039.

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 10625050849 in words is "ten billion, six hundred twenty-five million, fifty thousand, eight hundred forty-nine".

Divisors: 1 7 809 5663 1876223 13133561 1517864407 10625050849