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2442420022 = 271771144539
BaseRepresentation
bin1001000110010100…
…0101111100110110
320022012211210101211
42101211011330312
520000224420042
61042205312034
7114345141040
oct22145057466
96265753354
102442420022
111043756349
12581b6561a
132cc01bb63
14192542a90
15e4655017
hex91945f36

2442420022 has 32 divisors (see below), whose sum is σ = 4495772160. Its totient is φ = 971295360.

The previous prime is 2442419977. The next prime is 2442420031. The reversal of 2442420022 is 2200242442.

It is a happy number.

2442420022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2442419975 and 2442420002.

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, 55372 + ... + 89167.

It is an arithmetic number, because the mean of its divisors is an integer number (140492880).

Almost surely, 22442420022 is an apocalyptic number.

2442420022 is a deficient number, since it is larger than the sum of its proper divisors (2053352138).

2442420022 is a wasteful number, since it uses less digits than its factorization.

2442420022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144636.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 2442420022 is about 49420.8460267527. The cubic root of 2442420022 is about 1346.7080324869.

Adding to 2442420022 its reverse (2200242442), we get a palindrome (4642662464).

The spelling of 2442420022 in words is "two billion, four hundred forty-two million, four hundred twenty thousand, twenty-two".

Divisors: 1 2 7 14 17 34 71 119 142 238 497 994 1207 2414 8449 16898 144539 289078 1011773 2023546 2457163 4914326 10262269 17200141 20524538 34400282 71835883 143671766 174458573 348917146 1221210011 2442420022