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22313030210 = 2553181232597
BaseRepresentation
bin10100110001111101…
…011101001001000010
32010121000220101012022
4110301331131021002
5331144113431320
614130033401442
71416636425132
oct246175351102
963530811168
1022313030210
11951013a939
1243a8709282
132147962973
141119586ac2
158a8d63325
hex531f5d242

22313030210 has 32 divisors (see below), whose sum is σ = 41147516592. Its totient is φ = 8708394240.

The previous prime is 22313030189. The next prime is 22313030219. The reversal of 22313030210 is 1203031322.

It can be written as a sum of positive squares in 8 ways, for example, as 9168637009 + 13144393201 = 95753^2 + 114649^2 .

It is a super-3 number, since 3×223130302103 (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22313030219) 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, 20369 + ... + 212228.

Almost surely, 222313030210 is an apocalyptic number.

22313030210 is a deficient number, since it is larger than the sum of its proper divisors (18834486382).

22313030210 is a wasteful number, since it uses less digits than its factorization.

22313030210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232838.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 22313030210 its reverse (1203031322), we get a palindrome (23516061532).

The spelling of 22313030210 in words is "twenty-two billion, three hundred thirteen million, thirty thousand, two hundred ten".

Divisors: 1 2 5 10 53 106 181 265 362 530 905 1810 9593 19186 47965 95930 232597 465194 1162985 2325970 12327641 24655282 42100057 61638205 84200114 123276410 210500285 421000570 2231303021 4462606042 11156515105 22313030210