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22321200230 = 257873736497
BaseRepresentation
bin10100110010011100…
…100111110001100110
32010121121021110100122
4110302130213301212
5331203211401410
614130524441542
71420066033340
oct246234476146
963547243318
1022321200230
11951481011a
1243ab3a92b2
1321495635b4
14111a6b2290
158a9928e55
hex532727c66

22321200230 has 32 divisors (see below), whose sum is σ = 45924411456. Its totient is φ = 7651897344.

The previous prime is 22321200151. The next prime is 22321200359. The reversal of 22321200230 is 3200212322.

It is a super-3 number, since 3×223212002303 (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22321200199 and 22321200208.

It is a congruent 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, 593342 + ... + 629838.

It is an arithmetic number, because the mean of its divisors is an integer number (1435137858).

Almost surely, 222321200230 is an apocalyptic number.

22321200230 is an abundant number, since it is smaller than the sum of its proper divisors (23603211226).

22321200230 is a wasteful number, since it uses less digits than its factorization.

22321200230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45248.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22321200230 its reverse (3200212322), we get a palindrome (25521412552).

The spelling of 22321200230 in words is "twenty-two billion, three hundred twenty-one million, two hundred thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 8737 17474 36497 43685 61159 72994 87370 122318 182485 255479 305795 364970 510958 611590 1277395 2554790 318874289 637748578 1594371445 2232120023 3188742890 4464240046 11160600115 22321200230