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10111000022 = 25055500011
BaseRepresentation
bin10010110101010100…
…11001110111010110
3222002122122000112022
421122222121313112
5131201404000042
64351145453142
7505363040114
oct113252316726
928078560468
1010111000022
114319439a72
121b621a11b2
13c519b2a66
146bcbb8ab4
153e29d6cd2
hex25aa99dd6

10111000022 has 4 divisors (see below), whose sum is σ = 15166500036. Its totient is φ = 5055500010.

The previous prime is 10111000013. The next prime is 10111000033. The reversal of 10111000022 is 22000011101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22000011101 = 143271535563.

It is a junction number, because it is equal to n+sod(n) for n = 10110999973 and 10111000009.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2527750004 + ... + 2527750007.

It is an arithmetic number, because the mean of its divisors is an integer number (3791625009).

Almost surely, 210111000022 is an apocalyptic number.

10111000022 is a deficient number, since it is larger than the sum of its proper divisors (5055500014).

10111000022 is an equidigital number, since it uses as much as digits as its factorization.

10111000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055500013.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10111000022 its reverse (22000011101), we get a palindrome (32111011123).

The spelling of 10111000022 in words is "ten billion, one hundred eleven million, twenty-two", and thus it is an aban number.

Divisors: 1 2 5055500011 10111000022