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10233010111 = 13178114581
BaseRepresentation
bin10011000011110111…
…10101011110111111
3222102011012202220111
421201323311132333
5131424122310421
64411224530451
7511404102502
oct114173653677
928364182814
1010233010111
1143812a3a55
121b97020a27
13c7106188c
146d1099139
153ed587ee1
hex261ef57bf

10233010111 has 4 divisors (see below), whose sum is σ = 10311124824. Its totient is φ = 10154895400.

The previous prime is 10233010103. The next prime is 10233010121. The reversal of 10233010111 is 11101033201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11101033201 = 17653001953.

It is a cyclic number.

It is not a de Polignac number, because 10233010111 - 23 = 10233010103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10233010091 and 10233010100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10233010121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39057160 + ... + 39057421.

It is an arithmetic number, because the mean of its divisors is an integer number (2577781206).

Almost surely, 210233010111 is an apocalyptic number.

10233010111 is a deficient number, since it is larger than the sum of its proper divisors (78114713).

10233010111 is an equidigital number, since it uses as much as digits as its factorization.

10233010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78114712.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 10233010111 its reverse (11101033201), we get a palindrome (21334043312).

The spelling of 10233010111 in words is "ten billion, two hundred thirty-three million, ten thousand, one hundred eleven".

Divisors: 1 131 78114581 10233010111