Base | Representation |
---|---|
bin | 11100001001011101… |
… | …000010010100001101 |
3 | 2220000022121122221102 |
4 | 130021131002110031 |
5 | 443344141041202 |
6 | 21515011512445 |
7 | 2116651320503 |
oct | 341135022415 |
9 | 86008548842 |
10 | 30223377677 |
11 | 118aa343a89 |
12 | 5a358b8725 |
13 | 2b0874603c |
14 | 1669d94673 |
15 | bbd54ed02 |
hex | 70974250d |
30223377677 has 32 divisors (see below), whose sum is σ = 33245945856. Its totient is φ = 27385300800.
The previous prime is 30223377671. The next prime is 30223377713. The reversal of 30223377677 is 77677332203.
It is not a de Polignac number, because 30223377677 - 212 = 30223373581 is a prime.
It is a super-3 number, since 3×302233776773 (a number of 32 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30223377671) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25809302 + ... + 25810472.
It is an arithmetic number, because the mean of its divisors is an integer number (1038935808).
Almost surely, 230223377677 is an apocalyptic number.
It is an amenable number.
30223377677 is a deficient number, since it is larger than the sum of its proper divisors (3022568179).
30223377677 is a wasteful number, since it uses less digits than its factorization.
30223377677 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1961.
The product of its (nonzero) digits is 1555848, while the sum is 47.
The spelling of 30223377677 in words is "thirty billion, two hundred twenty-three million, three hundred seventy-seven thousand, six hundred seventy-seven".
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