Base | Representation |
---|---|
bin | 1101101100000101110001… |
… | …10110000111011010110110 |
3 | 10221120202010022020122222221 |
4 | 12312002320312013122312 |
5 | 12421143332343114103 |
6 | 144004435141512554 |
7 | 6224546241160630 |
oct | 666027066073266 |
9 | 127522108218887 |
10 | 30102232004278 |
11 | 9656315225a95 |
12 | 346202071275a |
13 | 13a48224a7685 |
14 | 760d54a19a50 |
15 | 373064e531bd |
hex | 1b60b8d876b6 |
30102232004278 has 8 divisors (see below), whose sum is σ = 51603826293072. Its totient is φ = 12900956573256.
The previous prime is 30102232004189. The next prime is 30102232004279. The reversal of 30102232004278 is 87240023220103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×301022320042782 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30102232004279) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1075079714425 + ... + 1075079714452.
It is an arithmetic number, because the mean of its divisors is an integer number (6450478286634).
Almost surely, 230102232004278 is an apocalyptic number.
30102232004278 is a deficient number, since it is larger than the sum of its proper divisors (21501594288794).
30102232004278 is a wasteful number, since it uses less digits than its factorization.
30102232004278 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2150159428886.
The product of its (nonzero) digits is 32256, while the sum is 34.
The spelling of 30102232004278 in words is "thirty trillion, one hundred two billion, two hundred thirty-two million, four thousand, two hundred seventy-eight".
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