Search a number
-
+
22241120230 = 2571738348799
BaseRepresentation
bin10100101101101011…
…001000111111100110
32010102000120222020201
4110231223020333212
5331022211321410
614114544221114
71415104255060
oct245553107746
963360528221
1022241120230
1194835948aa
12438860a79a
132135aa5994
14110dbc8730
158a28ab83a
hex52dac8fe6

22241120230 has 64 divisors (see below), whose sum is σ = 48572006400. Its totient is φ = 7158081024.

The previous prime is 22241120207. The next prime is 22241120233. The reversal of 22241120230 is 3202114222.

It is a junction number, because it is equal to n+sod(n) for n = 22241120198 and 22241120207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22241120233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 431371 + ... + 480169.

It is an arithmetic number, because the mean of its divisors is an integer number (758937600).

Almost surely, 222241120230 is an apocalyptic number.

22241120230 is an abundant number, since it is smaller than the sum of its proper divisors (26330886170).

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

22241120230 is a wasteful number, since it uses less digits than its factorization.

22241120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49213.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22241120230 its reverse (3202114222), we get a palindrome (25443234452).

The spelling of 22241120230 in words is "twenty-two billion, two hundred forty-one million, one hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 17 34 35 70 85 119 170 238 383 595 766 1190 1915 2681 3830 5362 6511 13022 13405 26810 32555 45577 48799 65110 91154 97598 227885 243995 341593 455770 487990 683186 829583 1659166 1707965 3415930 4147915 5807081 8295830 11614162 18690017 29035405 37380034 58070810 93450085 130830119 186900170 261660238 317730289 635460578 654150595 1308301190 1588651445 2224112023 3177302890 4448224046 11120560115 22241120230