Base | Representation |
---|---|
bin | 1101101110111101101111… |
… | …11000100111100111001110 |
3 | 10221221012001121220100211020 |
4 | 12313132313320213213032 |
5 | 12424303122013143042 |
6 | 144122051541335010 |
7 | 6234643636331130 |
oct | 667366770474716 |
9 | 127835047810736 |
10 | 30201000131022 |
11 | 9694199265516 |
12 | 34791a5a07466 |
13 | 13b0c32a13116 |
14 | 765a44211050 |
15 | 3758e5e583ec |
hex | 1b77b7e279ce |
30201000131022 has 16 divisors (see below), whose sum is σ = 69030857442432. Its totient is φ = 8628857180280.
The previous prime is 30201000130969. The next prime is 30201000131131. The reversal of 30201000131022 is 22013100010203.
It is a super-2 number, since 2×302010001310222 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30201000130992 and 30201000131010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359535715804 + ... + 359535715887.
It is an arithmetic number, because the mean of its divisors is an integer number (4314428590152).
Almost surely, 230201000131022 is an apocalyptic number.
30201000131022 is an abundant number, since it is smaller than the sum of its proper divisors (38829857311410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30201000131022 is a wasteful number, since it uses less digits than its factorization.
30201000131022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 719071431703.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 30201000131022 its reverse (22013100010203), we get a palindrome (52214100141225).
The spelling of 30201000131022 in words is "thirty trillion, two hundred one billion, one hundred thirty-one thousand, twenty-two".
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