Base | Representation |
---|---|
bin | 110111111110101000… |
… | …1101111100101101010 |
3 | 102111021212201122202200 |
4 | 1233331101233211222 |
5 | 3432144112412020 |
6 | 131120354241030 |
7 | 11454000034350 |
oct | 1577521574552 |
9 | 374255648680 |
10 | 120213404010 |
11 | 46a89372777 |
12 | 1b36b286176 |
13 | b44a48572b |
14 | 5b658177d0 |
15 | 31d8aab590 |
hex | 1bfd46f96a |
120213404010 has 48 divisors (see below), whose sum is σ = 357205545216. Its totient is φ = 27477349344.
The previous prime is 120213403991. The next prime is 120213404011. The reversal of 120213404010 is 10404312021.
120213404010 is a `hidden beast` number, since 12 + 0 + 213 + 40 + 401 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (120213404011) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95406834 + ... + 95408093.
It is an arithmetic number, because the mean of its divisors is an integer number (7441782192).
Almost surely, 2120213404010 is an apocalyptic number.
120213404010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120213404010 is an abundant number, since it is smaller than the sum of its proper divisors (236992141206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120213404010 is a wasteful number, since it uses less digits than its factorization.
120213404010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 190814947 (or 190814944 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 120213404010 its reverse (10404312021), we get a palindrome (130617716031).
The spelling of 120213404010 in words is "one hundred twenty billion, two hundred thirteen million, four hundred four thousand, ten".
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