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22284238190 = 256733260057
BaseRepresentation
bin10100110000001111…
…100111110101101110
32010112000201120222012
4110300033213311232
5331114231110230
614123124321222
71416136620314
oct246017476556
963460646865
1022284238190
1194a5964a85
12439ab43212
1321419c1776
1411158100b4
158a6577395
hex5303e7d6e

22284238190 has 16 divisors (see below), whose sum is σ = 40710310992. Its totient is φ = 8780654784.

The previous prime is 22284238079. The next prime is 22284238247. The reversal of 22284238190 is 9183248222.

It is a super-2 number, since 2×222842381902 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16629359 + ... + 16630698.

It is an arithmetic number, because the mean of its divisors is an integer number (2544394437).

Almost surely, 222284238190 is an apocalyptic number.

22284238190 is a deficient number, since it is larger than the sum of its proper divisors (18426072802).

22284238190 is a wasteful number, since it uses less digits than its factorization.

22284238190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33260131.

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 22284238190 in words is "twenty-two billion, two hundred eighty-four million, two hundred thirty-eight thousand, one hundred ninety".

Divisors: 1 2 5 10 67 134 335 670 33260057 66520114 166300285 332600570 2228423819 4456847638 11142119095 22284238190