Base | Representation |
---|---|
bin | 10100110001111101… |
… | …011101101001100010 |
3 | 2010121000220111001100 |
4 | 110301331131221202 |
5 | 331144114013130 |
6 | 14130033415230 |
7 | 1416636434163 |
oct | 246175355142 |
9 | 63530814040 |
10 | 22313032290 |
11 | 951014145a |
12 | 43a870a516 |
13 | 21479638b3 |
14 | 111958776a |
15 | 8a8d63c60 |
hex | 531f5da62 |
22313032290 has 24 divisors (see below), whose sum is σ = 58013884188. Its totient is φ = 5950141920.
The previous prime is 22313032289. The next prime is 22313032307. The reversal of 22313032290 is 9223031322.
22313032290 is a `hidden beast` number, since 22 + 313 + 0 + 322 + 9 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 20906557281 + 1406475009 = 144591^2 + 37503^2 .
It is a super-3 number, since 3×223130322903 (a number of 32 digits) contains 333 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123961201 + ... + 123961380.
Almost surely, 222313032290 is an apocalyptic number.
22313032290 is an abundant number, since it is smaller than the sum of its proper divisors (35700851898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22313032290 is a wasteful number, since it uses less digits than its factorization.
22313032290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 247922594 (or 247922591 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
The spelling of 22313032290 in words is "twenty-two billion, three hundred thirteen million, thirty-two thousand, two hundred ninety".
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