Base | Representation |
---|---|
bin | 11100001111111011… |
… | …011001110001111001 |
3 | 2220021220000022200022 |
4 | 130033323121301321 |
5 | 444104443021101 |
6 | 21533452020225 |
7 | 2122440520652 |
oct | 341773316171 |
9 | 86256008608 |
10 | 30332001401 |
11 | 11955695659 |
12 | 5a66161675 |
13 | 2b250b8b30 |
14 | 167a58c529 |
15 | bc7d59a1b |
hex | 70fed9c79 |
30332001401 has 8 divisors (see below), whose sum is σ = 32666762184. Its totient is φ = 27997459200.
The previous prime is 30332001373. The next prime is 30332001449. The reversal of 30332001401 is 10410023303.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1179853801 + 29152147600 = 34349^2 + 170740^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30332001401 - 214 = 30331985017 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30332001401.
It is not an unprimeable number, because it can be changed into a prime (30332001701) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338225 + ... + 418401.
It is an arithmetic number, because the mean of its divisors is an integer number (4083345273).
Almost surely, 230332001401 is an apocalyptic number.
It is an amenable number.
30332001401 is a deficient number, since it is larger than the sum of its proper divisors (2334760783).
30332001401 is a wasteful number, since it uses less digits than its factorization.
30332001401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109291.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 30332001401 its reverse (10410023303), we get a palindrome (40742024704).
The spelling of 30332001401 in words is "thirty billion, three hundred thirty-two million, one thousand, four hundred one".
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