Base | Representation |
---|---|
bin | 11011111110011010… |
… | …101011000011010010 |
3 | 2212112102012002212222 |
4 | 123332122223003102 |
5 | 443004240134342 |
6 | 21444355021042 |
7 | 2112242363354 |
oct | 337632530322 |
9 | 85472162788 |
10 | 30038208722 |
11 | 11814870895 |
12 | 59a389a782 |
13 | 2aa9282502 |
14 | 164d5530d4 |
15 | bac174ed2 |
hex | 6fe6ab0d2 |
30038208722 has 8 divisors (see below), whose sum is σ = 45060481200. Its totient is φ = 15018048324.
The previous prime is 30038208709. The next prime is 30038208731. The reversal of 30038208722 is 22780283003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×300382087223 (a number of 32 digits) contains 333 as substring.
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, 491972 + ... + 549647.
It is an arithmetic number, because the mean of its divisors is an integer number (5632560150).
Almost surely, 230038208722 is an apocalyptic number.
30038208722 is a deficient number, since it is larger than the sum of its proper divisors (15022272478).
30038208722 is a wasteful number, since it uses less digits than its factorization.
30038208722 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1056040.
The product of its (nonzero) digits is 32256, while the sum is 35.
The spelling of 30038208722 in words is "thirty billion, thirty-eight million, two hundred eight thousand, seven hundred twenty-two".
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