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10023101211 = 34377698459
BaseRepresentation
bin10010101010110110…
…00110001100011011
3221212112020022000210
421111123012030123
5131011403214321
64334325502203
7503244645264
oct112533061433
927775208023
1010023101211
114283863322
121b38871963
13c39718326
146b125796b
153d9e22b76
hex2556c631b

10023101211 has 8 divisors (see below), whose sum is σ = 13674928960. Its totient is φ = 6526670472.

The previous prime is 10023101177. The next prime is 10023101227. The reversal of 10023101211 is 11210132001.

10023101211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10023101211 - 26 = 10023101147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10023901211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38849101 + ... + 38849358.

It is an arithmetic number, because the mean of its divisors is an integer number (1709366120).

Almost surely, 210023101211 is an apocalyptic number.

10023101211 is a deficient number, since it is larger than the sum of its proper divisors (3651827749).

10023101211 is an equidigital number, since it uses as much as digits as its factorization.

10023101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77698505.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10023101211 its reverse (11210132001), we get a palindrome (21233233212).

The spelling of 10023101211 in words is "ten billion, twenty-three million, one hundred one thousand, two hundred eleven".

Divisors: 1 3 43 129 77698459 233095377 3341033737 10023101211