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23032221110 = 2516366121377
BaseRepresentation
bin10101011100110100…
…111100110110110110
32012110011012001122022
4111130310330312312
5334132222033420
614325244233142
71443521435453
oct253464746666
965404161568
1023032221110
11984a0a7688
12456953b7b2
132230961102
141186cb882a
158ec076c25
hex55cd3cdb6

23032221110 has 32 divisors (see below), whose sum is σ = 41777400672. Its totient is φ = 9142087680.

The previous prime is 23032221071. The next prime is 23032221139. The reversal of 23032221110 is 1112223032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1066742 + ... + 1088118.

It is an arithmetic number, because the mean of its divisors is an integer number (1305543771).

Almost surely, 223032221110 is an apocalyptic number.

23032221110 is a deficient number, since it is larger than the sum of its proper divisors (18745179562).

23032221110 is a wasteful number, since it uses less digits than its factorization.

23032221110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22208.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23032221110 its reverse (1112223032), we get a palindrome (24144444142).

The spelling of 23032221110 in words is "twenty-three billion, thirty-two million, two hundred twenty-one thousand, one hundred ten".

Divisors: 1 2 5 10 163 326 661 815 1322 1630 3305 6610 21377 42754 106885 107743 213770 215486 538715 1077430 3484451 6968902 14130197 17422255 28260394 34844510 70650985 141301970 2303222111 4606444222 11516110555 23032221110