Base | Representation |
---|---|
bin | 1100111101110010100000… |
… | …11001110000101011101010 |
3 | 10201221122202102201211212120 |
4 | 12132321100121300223222 |
5 | 12214112212002404010 |
6 | 140345532444252110 |
7 | 6001606425666651 |
oct | 636712031605352 |
9 | 121848672654776 |
10 | 28511341841130 |
11 | 90a26571a8895 |
12 | 3245832841036 |
13 | 12ba7b9a0a955 |
14 | 707d56176198 |
15 | 3469a34e4e70 |
hex | 19ee50670aea |
28511341841130 has 64 divisors (see below), whose sum is σ = 71403947808768. Its totient is φ = 7272292104000.
The previous prime is 28511341841071. The next prime is 28511341841141. The reversal of 28511341841130 is 3114814311582.
It is a super-2 number, since 2×285113418411302 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31309755 + ... + 32207505.
It is an arithmetic number, because the mean of its divisors is an integer number (1115686684512).
Almost surely, 228511341841130 is an apocalyptic number.
28511341841130 is an abundant number, since it is smaller than the sum of its proper divisors (42892605967638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28511341841130 is a wasteful number, since it uses less digits than its factorization.
28511341841130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 943811.
The product of its (nonzero) digits is 92160, while the sum is 42.
The spelling of 28511341841130 in words is "twenty-eight trillion, five hundred eleven billion, three hundred forty-one million, eight hundred forty-one thousand, one hundred thirty".
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