Search a number
-
+
30333622122 = 234414566941
BaseRepresentation
bin11100010000000001…
…100101011101101010
32220022000001122220000
4130100001211131222
5444110401401442
621533550443430
72122460351046
oct342001453552
986260048800
1030333622122
11119565a22a1
125a66803576
132b2553573b
14167a891026
15bc8079d4c
hex71006576a

30333622122 has 40 divisors (see below), whose sum is σ = 69627597732. Its totient is φ = 9864590400.

The previous prime is 30333622063. The next prime is 30333622127. The reversal of 30333622122 is 22122633303.

30333622122 is a `hidden beast` number, since 3 + 0 + 3 + 33 + 622 + 1 + 2 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28291576401 + 2042045721 = 168201^2 + 45189^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (30333622127) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2276829 + ... + 2290112.

Almost surely, 230333622122 is an apocalyptic number.

30333622122 is an abundant number, since it is smaller than the sum of its proper divisors (39293975610).

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

30333622122 is a wasteful number, since it uses less digits than its factorization.

30333622122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4566996 (or 4566987 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

The spelling of 30333622122 in words is "thirty billion, three hundred thirty-three million, six hundred twenty-two thousand, one hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 41 54 81 82 123 162 246 369 738 1107 2214 3321 6642 4566941 9133882 13700823 27401646 41102469 82204938 123307407 187244581 246614814 369922221 374489162 561733743 739844442 1123467486 1685201229 3370402458 5055603687 10111207374 15166811061 30333622122