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10050731123 = 311151281683
BaseRepresentation
bin10010101110001000…
…11111110001110011
3221221110020001010212
421113010133301303
5131040441343443
64341154014335
7504031543046
oct112704376163
927843201125
1010050731123
114298415064
121b45b773ab
13c423705a4
146b4baac5d
153dc57e618
hex25711fc73

10050731123 has 8 divisors (see below), whose sum is σ = 10383998976. Its totient is φ = 9718029000.

The previous prime is 10050731113. The next prime is 10050731129. The reversal of 10050731123 is 32113705001.

10050731123 is digitally balanced in base 3, 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 10050731123 - 220 = 10049682547 is a prime.

It is a super-2 number, since 2×100507311232 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10050731129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105161 + ... + 176522.

It is an arithmetic number, because the mean of its divisors is an integer number (1297999872).

Almost surely, 210050731123 is an apocalyptic number.

10050731123 is a deficient number, since it is larger than the sum of its proper divisors (333267853).

10050731123 is a wasteful number, since it uses less digits than its factorization.

10050731123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282865.

The product of its (nonzero) digits is 630, while the sum is 23.

The spelling of 10050731123 in words is "ten billion, fifty million, seven hundred thirty-one thousand, one hundred twenty-three".

Divisors: 1 31 1151 35681 281683 8732173 324217133 10050731123