Search a number
-
+
10211210110 = 254463228797
BaseRepresentation
bin10011000001010001…
…01011001101111110
3222100122012012221001
421200220223031332
5131403032210420
64405125400514
7511020565603
oct114050531576
928318165831
1010211210110
11436aa64322
121b8b86913a
13c6969b07a
146cc2226aa
153eb6cdb0a
hex260a2b37e

10211210110 has 16 divisors (see below), whose sum is σ = 18384376896. Its totient is φ = 4083551008.

The previous prime is 10211210101. The next prime is 10211210117. The reversal of 10211210110 is 1101211201.

10211210110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211210117) 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, 69769 + ... + 159028.

It is an arithmetic number, because the mean of its divisors is an integer number (1149023556).

Almost surely, 210211210110 is an apocalyptic number.

10211210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10211210110 is a deficient number, since it is larger than the sum of its proper divisors (8173166786).

10211210110 is a wasteful number, since it uses less digits than its factorization.

10211210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233267.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10211210110 its reverse (1101211201), we get a palindrome (11312421311).

The spelling of 10211210110 in words is "ten billion, two hundred eleven million, two hundred ten thousand, one hundred ten".

Divisors: 1 2 5 10 4463 8926 22315 44630 228797 457594 1143985 2287970 1021121011 2042242022 5105605055 10211210110