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10133213111 = 71447601873
BaseRepresentation
bin10010110111111110…
…01000111110110111
3222011012102120011022
421123333020332313
5131223100304421
64353301531355
7506052614240
oct113377107667
928135376138
1010133213111
11432aa30a9a
121b69713b5b
13c5648c5b8
146c1b1bcc7
153e49237ab
hex25bfc8fb7

10133213111 has 4 divisors (see below), whose sum is σ = 11580814992. Its totient is φ = 8685611232.

The previous prime is 10133213107. The next prime is 10133213119. The reversal of 10133213111 is 11131233101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10133213111 - 22 = 10133213107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10133213111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10133213119) 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, 723800930 + ... + 723800943.

It is an arithmetic number, because the mean of its divisors is an integer number (2895203748).

Almost surely, 210133213111 is an apocalyptic number.

10133213111 is a deficient number, since it is larger than the sum of its proper divisors (1447601881).

10133213111 is an equidigital number, since it uses as much as digits as its factorization.

10133213111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447601880.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 10133213111 its reverse (11131233101), we get a palindrome (21264446212).

The spelling of 10133213111 in words is "ten billion, one hundred thirty-three million, two hundred thirteen thousand, one hundred eleven".

Divisors: 1 7 1447601873 10133213111