Base | Representation |
---|---|
bin | 1101111011000001010101… |
… | …01000110010011101101000 |
3 | 11000101210021212110212222110 |
4 | 12331200222220302131220 |
5 | 13003100004002041131 |
6 | 145040240443122320 |
7 | 6306610146110436 |
oct | 675405250623550 |
9 | 130353255425873 |
10 | 30615242221416 |
11 | 9833940107156 |
12 | 35255328133a0 |
13 | 141100ab63788 |
14 | 77baddaa7d56 |
15 | 38158cd55646 |
hex | 1bd82aa32768 |
30615242221416 has 16 divisors (see below), whose sum is σ = 76538105553600. Its totient is φ = 10205080740464.
The previous prime is 30615242221393. The next prime is 30615242221477. The reversal of 30615242221416 is 61412224251603.
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, 637817546256 + ... + 637817546303.
It is an arithmetic number, because the mean of its divisors is an integer number (4783631597100).
Almost surely, 230615242221416 is an apocalyptic number.
It is an amenable number.
30615242221416 is an abundant number, since it is smaller than the sum of its proper divisors (45922863332184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30615242221416 is a wasteful number, since it uses less digits than its factorization.
30615242221416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1275635092568 (or 1275635092564 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 39.
The spelling of 30615242221416 in words is "thirty trillion, six hundred fifteen billion, two hundred forty-two million, two hundred twenty-one thousand, four hundred sixteen".
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