Base | Representation |
---|---|
bin | 11100100011011111… |
… | …111101000110011100 |
3 | 2221010202212011210000 |
4 | 130203133331012130 |
5 | 1000243022202424 |
6 | 22030221414300 |
7 | 2133535451400 |
oct | 344337750634 |
9 | 87122764700 |
10 | 30660350364 |
11 | 12003a72036 |
12 | 5b3810a390 |
13 | 2b78131267 |
14 | 16ac021100 |
15 | be6ab83c9 |
hex | 7237fd19c |
30660350364 has 90 divisors (see below), whose sum is σ = 93238335960. Its totient is φ = 8760095568.
The previous prime is 30660350359. The next prime is 30660350387. The reversal of 30660350364 is 46305306603.
It is a happy number.
30660350364 is a `hidden beast` number, since 30 + 6 + 60 + 3 + 503 + 64 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 949744 + ... + 981495.
Almost surely, 230660350364 is an apocalyptic number.
It is an amenable number.
30660350364 is an abundant number, since it is smaller than the sum of its proper divisors (62577985596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30660350364 is a wasteful number, since it uses less digits than its factorization.
30660350364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1931269 (or 1931251 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 36.
Adding to 30660350364 its reverse (46305306603), we get a palindrome (76965656967).
The spelling of 30660350364 in words is "thirty billion, six hundred sixty million, three hundred fifty thousand, three hundred sixty-four".
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