Base | Representation |
---|---|
bin | 1101110000011011010011… |
… | …00001011011001000110000 |
3 | 10222002222200212220212010121 |
4 | 12320031221201123020300 |
5 | 12431114002102112222 |
6 | 144201115415340024 |
7 | 6241402362064411 |
oct | 670155141331060 |
9 | 128088625825117 |
10 | 30251225035312 |
11 | 9703521980486 |
12 | 3486a82081614 |
13 | 13b58a82498b8 |
14 | 76824a767808 |
15 | 376d854265c7 |
hex | 1b836985b230 |
30251225035312 has 10 divisors (see below), whose sum is σ = 58611748505948. Its totient is φ = 15125612517648.
The previous prime is 30251225035177. The next prime is 30251225035403. The reversal of 30251225035312 is 21353052215203.
It is a super-2 number, since 2×302512250353122 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 945350782338 + ... + 945350782369.
Almost surely, 230251225035312 is an apocalyptic number.
It is an amenable number.
30251225035312 is a deficient number, since it is larger than the sum of its proper divisors (28360523470636).
30251225035312 is a wasteful number, since it uses less digits than its factorization.
30251225035312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1890701564715 (or 1890701564709 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 34.
The spelling of 30251225035312 in words is "thirty trillion, two hundred fifty-one billion, two hundred twenty-five million, thirty-five thousand, three hundred twelve".
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