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22236154313230 = 25111315549758261
BaseRepresentation
bin1010000111001010000100…
…00101000011101000001110
32220201202101211022110010101
411003211002011003220032
510403304121001010410
6115143052005401314
74453336430043664
oct503450205035016
986652354273111
1022236154313230
1170a3333461730
1225b162310923a
13c53b25277310
1456c342734c34
1528863037bd3a
hex143942143a0e

22236154313230 has 32 divisors (see below), whose sum is σ = 47022468984288. Its totient is φ = 7463883964800.

The previous prime is 22236154313227. The next prime is 22236154313231. The reversal of 22236154313230 is 3231345163222.

It is a self number, because there is not a number n which added to its sum of digits gives 22236154313230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22236154313231) 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 15 ways as a sum of consecutive naturals, for example, 7774877701 + ... + 7774880560.

It is an arithmetic number, because the mean of its divisors is an integer number (1469452155759).

Almost surely, 222236154313230 is an apocalyptic number.

22236154313230 is an abundant number, since it is smaller than the sum of its proper divisors (24786314671058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22236154313230 is a wasteful number, since it uses less digits than its factorization.

22236154313230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15549758292.

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 22236154313230 its reverse (3231345163222), we get a palindrome (25467499476452).

The spelling of 22236154313230 in words is "twenty-two trillion, two hundred thirty-six billion, one hundred fifty-four million, three hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430 15549758261 31099516522 77748791305 155497582610 171047340871 202146857393 342094681742 404293714786 855236704355 1010734286965 1710473408710 2021468573930 2223615431323 4447230862646 11118077156615 22236154313230