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23021022110 = 252339880267
BaseRepresentation
bin10101011100001010…
…001110101110011110
32012102101010002111112
4111130022032232132
5334121340201420
614324204222022
71443324313352
oct253412165636
965371102445
1023021022110
119843848709
12456583a912
13222b53c898
141185601462
158eb0b38c5
hex55c28eb9e

23021022110 has 16 divisors (see below), whose sum is σ = 41615688816. Its totient is φ = 9168886848.

The previous prime is 23021022049. The next prime is 23021022113. The reversal of 23021022110 is 1122012032.

It is a happy number.

23021022110 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23021022113) 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, 4937804 + ... + 4942463.

It is an arithmetic number, because the mean of its divisors is an integer number (2600980551).

Almost surely, 223021022110 is an apocalyptic number.

23021022110 is a deficient number, since it is larger than the sum of its proper divisors (18594666706).

23021022110 is a wasteful number, since it uses less digits than its factorization.

23021022110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9880507.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 23021022110 its reverse (1122012032), we get a palindrome (24143034142).

The spelling of 23021022110 in words is "twenty-three billion, twenty-one million, twenty-two thousand, one hundred ten".

Divisors: 1 2 5 10 233 466 1165 2330 9880267 19760534 49401335 98802670 2302102211 4604204422 11510511055 23021022110