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10223011103 = 13774620519
BaseRepresentation
bin10011000010101011…
…01100010100011111
3222101110101202211212
421201111230110133
5131414042323403
64410230335035
7511223106044
oct114125542437
928343352755
1010223011103
114376694608
121b937ba47b
13c6bc705c6
146cda151cb
153ec7604d8
hex26156c51f

10223011103 has 4 divisors (see below), whose sum is σ = 10297631760. Its totient is φ = 10148390448.

The previous prime is 10223011093. The next prime is 10223011109. The reversal of 10223011103 is 30111032201.

10223011103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30111032201 = 120209250489.

It is a cyclic number.

It is not a de Polignac number, because 10223011103 - 26 = 10223011039 is a prime.

It is a super-2 number, since 2×102230111032 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223011109) 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 3 ways as a sum of consecutive naturals, for example, 37310123 + ... + 37310396.

It is an arithmetic number, because the mean of its divisors is an integer number (2574407940).

Almost surely, 210223011103 is an apocalyptic number.

10223011103 is a deficient number, since it is larger than the sum of its proper divisors (74620657).

10223011103 is an equidigital number, since it uses as much as digits as its factorization.

10223011103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74620656.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10223011103 its reverse (30111032201), we get a palindrome (40334043304).

The spelling of 10223011103 in words is "ten billion, two hundred twenty-three million, eleven thousand, one hundred three".

Divisors: 1 137 74620519 10223011103