Base | Representation |
---|---|
bin | 111110000010000000… |
… | …0000011101101010110 |
3 | 110201211201012112202100 |
4 | 1330010000003231112 |
5 | 4140304021011410 |
6 | 141110224222530 |
7 | 12424044516522 |
oct | 1740400035526 |
9 | 421751175670 |
10 | 133211110230 |
11 | 51549220840 |
12 | 2199816aa46 |
13 | c73c233363 |
14 | 6639b46d82 |
15 | 36e9c088c0 |
hex | 1f04003b56 |
133211110230 has 48 divisors (see below), whose sum is σ = 377835151824. Its totient is φ = 32293602240.
The previous prime is 133211110189. The next prime is 133211110261. The reversal of 133211110230 is 32011112331.
133211110230 is a `hidden beast` number, since 1 + 3 + 321 + 1 + 110 + 230 = 666.
It is a super-3 number, since 3×1332111102303 (a number of 34 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67277349 + ... + 67279328.
It is an arithmetic number, because the mean of its divisors is an integer number (7871565663).
Almost surely, 2133211110230 is an apocalyptic number.
133211110230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
133211110230 is an abundant number, since it is smaller than the sum of its proper divisors (244624041594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133211110230 is a wasteful number, since it uses less digits than its factorization.
133211110230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134556701 (or 134556698 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 133211110230 its reverse (32011112331), we get a palindrome (165222222561).
It can be divided in two parts, 1332111 and 10230, that added together give a triangular number (1342341 = T1638).
The spelling of 133211110230 in words is "one hundred thirty-three billion, two hundred eleven million, one hundred ten thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •