Search a number
-
+
30323002031320 = 235758075050783
BaseRepresentation
bin1101110010100000111111…
…10000111011110011011000
310222100211222011000001021011
412321100133300323303120
512433303002010000240
6144254110025423304
76246523154351425
oct671203760736330
9128324864001234
1030323002031320
119730a05144999
12349897403ab34
1313bc5a688b77b
1476b8d9388d4c
15378b86a496ea
hex1b941fc3bcd8

30323002031320 has 16 divisors (see below), whose sum is σ = 68226754570560. Its totient is φ = 12129200812512.

The previous prime is 30323002031299. The next prime is 30323002031417. The reversal of 30323002031320 is 2313020032303.

It is a junction number, because it is equal to n+sod(n) for n = 30323002031291 and 30323002031300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379037525352 + ... + 379037525431.

It is an arithmetic number, because the mean of its divisors is an integer number (4264172160660).

Almost surely, 230323002031320 is an apocalyptic number.

It is an amenable number.

30323002031320 is an abundant number, since it is smaller than the sum of its proper divisors (37903752539240).

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

30323002031320 is a wasteful number, since it uses less digits than its factorization.

30323002031320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758075050794 (or 758075050790 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 30323002031320 its reverse (2313020032303), we get a palindrome (32636022063623).

The spelling of 30323002031320 in words is "thirty trillion, three hundred twenty-three billion, two million, thirty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 758075050783 1516150101566 3032300203132 3790375253915 6064600406264 7580750507830 15161501015660 30323002031320