Search a number
-
+
102210200111 = 296172078017
BaseRepresentation
bin101111100110000110…
…0111110001000101111
3100202211012112010211002
41133030030332020233
53133311302400421
6114542115150515
710245602236415
oct1371414761057
9322735463732
10102210200111
113a38aaa2168
1217985ba543b
13983b6a2a66
144d387d52b5
1529d32bdb0b
hex17cc33e22f

102210200111 has 16 divisors (see below), whose sum is σ = 107496363840. Its totient is φ = 97042337280.

The previous prime is 102210200039. The next prime is 102210200119. The reversal of 102210200111 is 111002012201.

It is a cyclic number.

It is not a de Polignac number, because 102210200111 - 222 = 102206005807 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102210200092 and 102210200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102210200119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12745175 + ... + 12753191.

It is an arithmetic number, because the mean of its divisors is an integer number (6718522740).

Almost surely, 2102210200111 is an apocalyptic number.

102210200111 is a deficient number, since it is larger than the sum of its proper divisors (5286163729).

102210200111 is an equidigital number, since it uses as much as digits as its factorization.

102210200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15314.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102210200111 its reverse (111002012201), we get a palindrome (213212212312).

The spelling of 102210200111 in words is "one hundred two billion, two hundred ten million, two hundred thousand, one hundred eleven".

Divisors: 1 29 61 1769 7207 8017 209003 232493 439627 489037 12749183 14182073 57778519 1675577051 3524489659 102210200111