Search a number
-
+
30133122332 = 2261127996557
BaseRepresentation
bin11100000100000100…
…101111010100011100
32212210000210012212212
4130010010233110130
5443203034403312
621502025215552
72114504212415
oct340404572434
985700705785
1030133122332
11118633a8895
125a0b6315b8
132ac2b34b01
14165bdbc80c
15bb5672822
hex70412f51c

30133122332 has 24 divisors (see below), whose sum is σ = 53639900160. Its totient is φ = 14807828160.

The previous prime is 30133122329. The next prime is 30133122337. The reversal of 30133122332 is 23322133103.

It is a super-2 number, since 2×301331223322 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30133122298 and 30133122307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30133122337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263798 + ... + 360354.

It is an arithmetic number, because the mean of its divisors is an integer number (2234995840).

Almost surely, 230133122332 is an apocalyptic number.

It is an amenable number.

30133122332 is a deficient number, since it is larger than the sum of its proper divisors (23506777828).

30133122332 is a wasteful number, since it uses less digits than its factorization.

30133122332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97901 (or 97899 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30133122332 its reverse (23322133103), we get a palindrome (53455255435).

The spelling of 30133122332 in words is "thirty billion, one hundred thirty-three million, one hundred twenty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 61 122 244 1279 2558 5116 78019 96557 156038 193114 312076 386228 5889977 11779954 23559908 123496403 246992806 493985612 7533280583 15066561166 30133122332