Base | Representation |
---|---|
bin | 1101101001101100111100… |
… | …00000110100111100001100 |
3 | 10221021220022210010100121112 |
4 | 12310312132000310330030 |
5 | 12413322310411324331 |
6 | 143503025031551152 |
7 | 6215612661024260 |
oct | 664663600647414 |
9 | 127256283110545 |
10 | 30020177448716 |
11 | 96245385aaa04 |
12 | 344a14082b4b8 |
13 | 1399b76806710 |
14 | 75adad0640a0 |
15 | 370d613e732b |
hex | 1b4d9e034f0c |
30020177448716 has 48 divisors (see below), whose sum is σ = 64659985496064. Its totient is φ = 11875904444736.
The previous prime is 30020177448707. The next prime is 30020177448743. The reversal of 30020177448716 is 61784477102003.
It is a super-2 number, since 2×300201774487162 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20785721 + ... + 22183023.
It is an arithmetic number, because the mean of its divisors is an integer number (1347083031168).
Almost surely, 230020177448716 is an apocalyptic number.
It is an amenable number.
30020177448716 is an abundant number, since it is smaller than the sum of its proper divisors (34639808047348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30020177448716 is a wasteful number, since it uses less digits than its factorization.
30020177448716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1456350 (or 1456348 counting only the distinct ones).
The product of its (nonzero) digits is 1580544, while the sum is 50.
The spelling of 30020177448716 in words is "thirty trillion, twenty billion, one hundred seventy-seven million, four hundred forty-eight thousand, seven hundred sixteen".
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