Base | Representation |
---|---|
bin | 111100101011010010… |
… | …0100111000001000010 |
3 | 110110022221011211010112 |
4 | 1321112210213001002 |
5 | 4113324133101300 |
6 | 135505404231322 |
7 | 12261664051064 |
oct | 1712644470102 |
9 | 413287154115 |
10 | 130301456450 |
11 | 502958588a0 |
12 | 2130583b542 |
13 | c397492529 |
14 | 644153b734 |
15 | 35c955de35 |
hex | 1e56927042 |
130301456450 has 96 divisors (see below), whose sum is σ = 270670800960. Its totient is φ = 46268640000.
The previous prime is 130301456437. The next prime is 130301456473. The reversal of 130301456450 is 54654103031.
It is a super-3 number, since 3×1303014564503 (a number of 34 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4649480 + ... + 4677420.
It is an arithmetic number, because the mean of its divisors is an integer number (2819487510).
Almost surely, 2130301456450 is an apocalyptic number.
130301456450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130301456450 is an abundant number, since it is smaller than the sum of its proper divisors (140369344510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130301456450 is a wasteful number, since it uses less digits than its factorization.
130301456450 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28164 (or 28159 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 32.
Adding to 130301456450 its reverse (54654103031), we get a palindrome (184955559481).
The spelling of 130301456450 in words is "one hundred thirty billion, three hundred one million, four hundred fifty-six thousand, four hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •