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22140111023 = 371948330713
BaseRepresentation
bin10100100111101001…
…110100100010101111
32010010222112011122222
4110213221310202233
5330320332023043
614100535225555
71412436560432
oct244751644257
963128464588
1022140111023
119431574118
12435a8182bb
13211ab9aa14
141100613819
15898aa7d68
hex527a748af

22140111023 has 8 divisors (see below), whose sum is σ = 22740399888. Its totient is φ = 21539922624.

The previous prime is 22140110989. The next prime is 22140111079. The reversal of 22140111023 is 32011104122.

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 22140111023 - 26 = 22140110959 is a prime.

It is a super-2 number, since 2×221401110232 (a number of 21 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 = 22140110992 and 22140111010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22140111523) 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, 705515 + ... + 736227.

It is an arithmetic number, because the mean of its divisors is an integer number (2842549986).

Almost surely, 222140111023 is an apocalyptic number.

22140111023 is a deficient number, since it is larger than the sum of its proper divisors (600288865).

22140111023 is a wasteful number, since it uses less digits than its factorization.

22140111023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50233.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22140111023 its reverse (32011104122), we get a palindrome (54151215145).

The spelling of 22140111023 in words is "twenty-two billion, one hundred forty million, one hundred eleven thousand, twenty-three".

Divisors: 1 37 19483 30713 720871 1136381 598381379 22140111023