Base | Representation |
---|---|
bin | 1101111000101100010001… |
… | …00010011011110101011110 |
3 | 11000010010201111211011211220 |
4 | 12330112020202123311132 |
5 | 13000242104042014200 |
6 | 144535403332154210 |
7 | 6301045023003102 |
oct | 674261042336536 |
9 | 130103644734756 |
10 | 30535213235550 |
11 | 9802a02902611 |
12 | 3511b19168966 |
13 | 14065c5a2047a |
14 | 777cab145902 |
15 | 37e45705d4a0 |
hex | 1bc58889bd5e |
30535213235550 has 24 divisors (see below), whose sum is σ = 75727328824536. Its totient is φ = 8142723529440.
The previous prime is 30535213235521. The next prime is 30535213235599. The reversal of 30535213235550 is 5553231253503.
It is a super-4 number, since 4×305352132355504 (a number of 55 digits) contains 4444 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101784043969 + ... + 101784044268.
It is an arithmetic number, because the mean of its divisors is an integer number (3155305367689).
Almost surely, 230535213235550 is an apocalyptic number.
30535213235550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30535213235550 is an abundant number, since it is smaller than the sum of its proper divisors (45192115588986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30535213235550 is a wasteful number, since it uses less digits than its factorization.
30535213235550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203568088252 (or 203568088247 counting only the distinct ones).
The product of its (nonzero) digits is 1012500, while the sum is 42.
The spelling of 30535213235550 in words is "thirty trillion, five hundred thirty-five billion, two hundred thirteen million, two hundred thirty-five thousand, five hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •