Base | Representation |
---|---|
bin | 1101101100011110011111… |
… | …01111110101000111111010 |
3 | 10221122000101001110022111010 |
4 | 12312033033233311013322 |
5 | 12421403021242244310 |
6 | 144014511545214350 |
7 | 6225526123004163 |
oct | 666171757650772 |
9 | 127560331408433 |
10 | 30115501134330 |
11 | 9660a0430a877 |
12 | 34647044913b6 |
13 | 13a5b58559211 |
14 | 76185300076a |
15 | 37358ed17320 |
hex | 1b63cfbf51fa |
30115501134330 has 64 divisors (see below), whose sum is σ = 74240510088960. Its totient is φ = 7812712756224.
The previous prime is 30115501134311. The next prime is 30115501134349. The reversal of 30115501134330 is 3343110551103.
It is an interprime number because it is at equal distance from previous prime (30115501134311) and next prime (30115501134349).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6566211 + ... + 10165929.
It is an arithmetic number, because the mean of its divisors is an integer number (1160007970140).
Almost surely, 230115501134330 is an apocalyptic number.
30115501134330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30115501134330 is an abundant number, since it is smaller than the sum of its proper divisors (44125008954630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30115501134330 is a wasteful number, since it uses less digits than its factorization.
30115501134330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3607303.
The product of its (nonzero) digits is 8100, while the sum is 30.
Adding to 30115501134330 its reverse (3343110551103), we get a palindrome (33458611685433).
The spelling of 30115501134330 in words is "thirty trillion, one hundred fifteen billion, five hundred one million, one hundred thirty-four thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •