Search a number
-
+
1230230003242 = 210316735760421
BaseRepresentation
bin10001111001101111011…
…011000001111000101010
311100121102211210101111011
4101321233123001320222
5130124002340100432
62341054310254134
7154611150330202
oct21715733017052
94317384711434
101230230003242
11434812845a49
1217a51565734a
138c0195106a6
1443787325402
1522003ae8847
hex11e6f6c1e2a

1230230003242 has 16 divisors (see below), whose sum is σ = 1874418279552. Its totient is φ = 605495431440.

The previous prime is 1230230003179. The next prime is 1230230003269. The reversal of 1230230003242 is 2423000320321.

It is a super-3 number, since 3×12302300032423 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 17845809 + ... + 17914612.

It is an arithmetic number, because the mean of its divisors is an integer number (117151142472).

Almost surely, 21230230003242 is an apocalyptic number.

1230230003242 is a deficient number, since it is larger than the sum of its proper divisors (644188276310).

1230230003242 is a wasteful number, since it uses less digits than its factorization.

1230230003242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35760693.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 1230230003242 its reverse (2423000320321), we get a palindrome (3653230323563).

The spelling of 1230230003242 in words is "one trillion, two hundred thirty billion, two hundred thirty million, three thousand, two hundred forty-two".

Divisors: 1 2 103 167 206 334 17201 34402 35760421 71520842 3683323363 5971990307 7366646726 11943980614 615115001621 1230230003242