Search a number
-
+
30002223203422 = 238977894950991
BaseRepresentation
bin1101101001001011011111…
…10110110100010001011110
310221020011222112001012020121
412310211233312310101132
512413024023120002142
6143450455302105154
76214406026325641
oct664455766642136
9127204875035217
1030002223203422
119617964929758
12344676ba1b1ba
131398274c06132
1475a188747a58
1537066007ac67
hex1b496fdb445e

30002223203422 has 16 divisors (see below), whose sum is σ = 45124826385600. Its totient is φ = 14960624326560.

The previous prime is 30002223203419. The next prime is 30002223203431. The reversal of 30002223203422 is 22430232220003.

It is a congruent number.

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, 3584347 + ... + 8535337.

It is an arithmetic number, because the mean of its divisors is an integer number (2820301649100).

Almost surely, 230002223203422 is an apocalyptic number.

30002223203422 is a deficient number, since it is larger than the sum of its proper divisors (15122603182178).

30002223203422 is a wasteful number, since it uses less digits than its factorization.

30002223203422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4959171.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 30002223203422 its reverse (22430232220003), we get a palindrome (52432455423425).

The spelling of 30002223203422 in words is "thirty trillion, two billion, two hundred twenty-three million, two hundred three thousand, four hundred twenty-two".

Divisors: 1 2 389 778 7789 15578 3029921 4950991 6059842 9901982 1925935499 3851870998 38563268899 77126537798 15001111601711 30002223203422