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10012023322123 = 19975013531959
BaseRepresentation
bin1001000110110001101100…
…0101111111011000001011
31022110010210010020022010011
42101230123011333120023
52303014110432301443
633143243210332351
72052226162034464
oct221543305773013
938403703208104
1010012023322123
113210091174979
12115849242a0b7
1357818c097604
14268827c9bd6b
1512568076db9d
hex91b1b17f60b

10012023322123 has 4 divisors (see below), whose sum is σ = 10017036856080. Its totient is φ = 10007009788168.

The previous prime is 10012023322033. The next prime is 10012023322177. The reversal of 10012023322123 is 32122332021001.

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 10012023322123 - 221 = 10012021224971 is a prime.

It is a super-2 number, since 2×100120233221232 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10012023322094 and 10012023322103.

It is not an unprimeable number, because it can be changed into a prime (10012023322823) 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 3 ways as a sum of consecutive naturals, for example, 2506763983 + ... + 2506767976.

It is an arithmetic number, because the mean of its divisors is an integer number (2504259214020).

Almost surely, 210012023322123 is an apocalyptic number.

10012023322123 is a deficient number, since it is larger than the sum of its proper divisors (5013533957).

10012023322123 is an equidigital number, since it uses as much as digits as its factorization.

10012023322123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5013533956.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10012023322123 its reverse (32122332021001), we get a palindrome (42134355343124).

The spelling of 10012023322123 in words is "ten trillion, twelve billion, twenty-three million, three hundred twenty-two thousand, one hundred twenty-three".

Divisors: 1 1997 5013531959 10012023322123