Base | Representation |
---|---|
bin | 11100011101001001… |
… | …001100111100100111 |
3 | 2220212100012221001220 |
4 | 130131021030330213 |
5 | 1000033223111123 |
6 | 22011452151423 |
7 | 2131102233432 |
oct | 343511147447 |
9 | 86770187056 |
10 | 30553722663 |
11 | 11a59864072 |
12 | 5b08468573 |
13 | 2b5c009b49 |
14 | 169bbc6819 |
15 | bdc554ce3 |
hex | 71d24cf27 |
30553722663 has 8 divisors (see below), whose sum is σ = 40753525488. Its totient is φ = 20361534144.
The previous prime is 30553722653. The next prime is 30553722691. The reversal of 30553722663 is 36622735503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30553722663 - 212 = 30553718567 is a prime.
It is a super-3 number, since 3×305537226633 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30553722653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1894206 + ... + 1910267.
It is an arithmetic number, because the mean of its divisors is an integer number (5094190686).
Almost surely, 230553722663 is an apocalyptic number.
30553722663 is a deficient number, since it is larger than the sum of its proper divisors (10199802825).
30553722663 is a wasteful number, since it uses less digits than its factorization.
30553722663 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3807153.
The product of its (nonzero) digits is 680400, while the sum is 42.
The spelling of 30553722663 in words is "thirty billion, five hundred fifty-three million, seven hundred twenty-two thousand, six hundred sixty-three".
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