Base | Representation |
---|---|
bin | 11100001001000010… |
… | …100101101010011101 |
3 | 2212222211120102111210 |
4 | 130021002211222131 |
5 | 443340402211243 |
6 | 21514203135033 |
7 | 2116535353410 |
oct | 341102455235 |
9 | 85884512453 |
10 | 30216444573 |
11 | 118a6439047 |
12 | 5a33514479 |
13 | 2b07189403 |
14 | 16690abb77 |
15 | bbcb30933 |
hex | 7090a5a9d |
30216444573 has 16 divisors (see below), whose sum is σ = 47167134336. Its totient is φ = 16845404160.
The previous prime is 30216444571. The next prime is 30216444581. The reversal of 30216444573 is 37544461203.
It is not a de Polignac number, because 30216444573 - 21 = 30216444571 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30216444571) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17546436 + ... + 17548157.
It is an arithmetic number, because the mean of its divisors is an integer number (2947945896).
Almost surely, 230216444573 is an apocalyptic number.
It is an amenable number.
30216444573 is a deficient number, since it is larger than the sum of its proper divisors (16950689763).
30216444573 is a wasteful number, since it uses less digits than its factorization.
30216444573 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35094644.
The product of its (nonzero) digits is 241920, while the sum is 39.
The spelling of 30216444573 in words is "thirty billion, two hundred sixteen million, four hundred forty-four thousand, five hundred seventy-three".
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