Search a number
-
+
11214022430 = 2513179481909
BaseRepresentation
bin10100111000110100…
…00110011100011110
31001221112011100211002
422130122012130132
5140431242204210
65052431230302
7544615421642
oct123432063436
931845140732
1011214022430
114835029036
12220b678392
131099381340
147854a2c22
154597684a5
hex29c68671e

11214022430 has 32 divisors (see below), whose sum is σ = 21859437600. Its totient is φ = 4117421952.

The previous prime is 11214022397. The next prime is 11214022459. The reversal of 11214022430 is 3422041211.

11214022430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 217685 + ... + 264224.

It is an arithmetic number, because the mean of its divisors is an integer number (683107425).

Almost surely, 211214022430 is an apocalyptic number.

11214022430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11214022430 is a deficient number, since it is larger than the sum of its proper divisors (10645415170).

11214022430 is a wasteful number, since it uses less digits than its factorization.

11214022430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482108.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11214022430 its reverse (3422041211), we get a palindrome (14636063641).

The spelling of 11214022430 in words is "eleven billion, two hundred fourteen million, twenty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 179 358 895 1790 2327 4654 11635 23270 481909 963818 2409545 4819090 6264817 12529634 31324085 62648170 86261711 172523422 431308555 862617110 1121402243 2242804486 5607011215 11214022430