Search a number
-
+
11211132130 = 2511601169583
BaseRepresentation
bin10100111000011110…
…00100110011100010
31001221022201112001221
422130033010303202
5140430022212010
65052245245254
7544552023262
oct123417046342
931838645057
1011211132130
114833434560
12220a70382a
1310988ab8c3
14784d4d7a2
15459396dda
hex29c3c4ce2

11211132130 has 32 divisors (see below), whose sum is σ = 22051346688. Its totient is φ = 4069968000.

The previous prime is 11211132109. The next prime is 11211132173. The reversal of 11211132130 is 3123111211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18682 + ... + 150901.

It is an arithmetic number, because the mean of its divisors is an integer number (689104584).

Almost surely, 211211132130 is an apocalyptic number.

11211132130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11211132130 is a deficient number, since it is larger than the sum of its proper divisors (10840214558).

11211132130 is a wasteful number, since it uses less digits than its factorization.

11211132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170202.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11211132130 its reverse (3123111211), we get a palindrome (14334243341).

It can be divided in two parts, 11211 and 132130, that added together give a palindrome (143341).

The spelling of 11211132130 in words is "eleven billion, two hundred eleven million, one hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 601 1202 3005 6010 6611 13222 33055 66110 169583 339166 847915 1695830 1865413 3730826 9327065 18654130 101919383 203838766 509596915 1019193830 1121113213 2242226426 5605566065 11211132130