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10010041123 = 73137123851
BaseRepresentation
bin10010101001010010…
…10001101100100011
3221211121122202221211
421110221101230203
5131000032303443
64333141530551
7503025642235
oct112451215443
927747582854
1010010041123
114277453065
121b34413a57
13c36ac4974
146ad618255
153d8be319d
hex254a51b23

10010041123 has 4 divisors (see below), whose sum is σ = 10147165048. Its totient is φ = 9872917200.

The previous prime is 10010041109. The next prime is 10010041169. The reversal of 10010041123 is 32114001001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10010041123 - 217 = 10009910051 is a prime.

It is a super-2 number, since 2×100100411232 (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 (10010041183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68561853 + ... + 68561998.

It is an arithmetic number, because the mean of its divisors is an integer number (2536791262).

Almost surely, 210010041123 is an apocalyptic number.

10010041123 is a deficient number, since it is larger than the sum of its proper divisors (137123925).

10010041123 is an equidigital number, since it uses as much as digits as its factorization.

10010041123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137123924.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 10010041123 its reverse (32114001001), we get a palindrome (42124042124).

The spelling of 10010041123 in words is "ten billion, ten million, forty-one thousand, one hundred twenty-three".

Divisors: 1 73 137123851 10010041123