Base | Representation |
---|---|
bin | 1101101111010100001011… |
… | …01001110111100001001100 |
3 | 10221222100010212101012010120 |
4 | 12313222011221313201030 |
5 | 12430002302312230400 |
6 | 144131402515104540 |
7 | 6235551232166304 |
oct | 667520551674114 |
9 | 127870125335116 |
10 | 30213042305100 |
11 | 96993088020a6 |
12 | 347b5a68a2150 |
13 | 13b2101822c05 |
14 | 76646768a604 |
15 | 375d9d259ca0 |
hex | 1b7a85a7784c |
30213042305100 has 72 divisors (see below), whose sum is σ = 87417096906048. Its totient is φ = 8056747272000.
The previous prime is 30213042305093. The next prime is 30213042305107. The reversal of 30213042305100 is 150324031203.
It is an interprime number because it is at equal distance from previous prime (30213042305093) and next prime (30213042305107).
It is not an unprimeable number, because it can be changed into a prime (30213042305107) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46618275 + ... + 47261925.
Almost surely, 230213042305100 is an apocalyptic number.
30213042305100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30213042305100 is an abundant number, since it is smaller than the sum of its proper divisors (57204054600948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30213042305100 is a wasteful number, since it uses less digits than its factorization.
30213042305100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 800135 (or 800128 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
Adding to 30213042305100 its reverse (150324031203), we get a palindrome (30363366336303).
The spelling of 30213042305100 in words is "thirty trillion, two hundred thirteen billion, forty-two million, three hundred five thousand, one hundred".
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