Search a number
-
+
12101022214 = 2192683118691
BaseRepresentation
bin10110100010100011…
…01111001000000110
31011020100012121202221
423101101233020012
5144240330202324
65320434522554
7605605664101
oct132121571006
934210177687
1012101022214
11514a791106
12241873645a
1311ab075698
1482b1d7738
154ac5780e4
hex2d146f206

12101022214 has 16 divisors (see below), whose sum is σ = 19114159680. Its totient is φ = 5729878440.

The previous prime is 12101022209. The next prime is 12101022217. The reversal of 12101022214 is 41222010121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101022217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42609 + ... + 161299.

It is an arithmetic number, because the mean of its divisors is an integer number (1194634980).

Almost surely, 212101022214 is an apocalyptic number.

12101022214 is a deficient number, since it is larger than the sum of its proper divisors (7013137466).

12101022214 is a wasteful number, since it uses less digits than its factorization.

12101022214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121395.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12101022214 its reverse (41222010121), we get a palindrome (53323032335).

The spelling of 12101022214 in words is "twelve billion, one hundred one million, twenty-two thousand, two hundred fourteen".

Divisors: 1 2 19 38 2683 5366 50977 101954 118691 237382 2255129 4510258 318447953 636895906 6050511107 12101022214