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10122311210 = 251192021011
BaseRepresentation
bin10010110110101011…
…00011011000101010
3222010102220200120012
421123111203120222
5131212302424320
64352232131522
7505561140254
oct113325433052
928112820505
1010122311210
114324865260
121b65b36ba2
13c5414337b
146c04c0cd4
153e39bd4c5
hex25b56362a

10122311210 has 16 divisors (see below), whose sum is σ = 19876538592. Its totient is φ = 3680840400.

The previous prime is 10122311209. The next prime is 10122311219. The reversal of 10122311210 is 1211322101.

10122311210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×101223112102 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10122311219) 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, 46010396 + ... + 46010615.

It is an arithmetic number, because the mean of its divisors is an integer number (1242283662).

Almost surely, 210122311210 is an apocalyptic number.

10122311210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122311210 is a deficient number, since it is larger than the sum of its proper divisors (9754227382).

10122311210 is a wasteful number, since it uses less digits than its factorization.

10122311210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92021029.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10122311210 its reverse (1211322101), we get a palindrome (11333633311).

The spelling of 10122311210 in words is "ten billion, one hundred twenty-two million, three hundred eleven thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 92021011 184042022 460105055 920210110 1012231121 2024462242 5061155605 10122311210