Base | Representation |
---|---|
bin | 10001011101111000110… |
… | …101110000000110000100 |
3 | 11020202020120221000002220 |
4 | 101131320311300012010 |
5 | 124131230221412012 |
6 | 2315230524332340 |
7 | 152502062062533 |
oct | 21357065600604 |
9 | 4222216830086 |
10 | 1200323232132 |
11 | 423066199192 |
12 | 1747699a40b0 |
13 | 8926155b11b |
14 | 4214b42831a |
15 | 2135328808c |
hex | 11778d70184 |
1200323232132 has 48 divisors (see below), whose sum is σ = 2876595543360. Its totient is φ = 389274360192.
The previous prime is 1200323232071. The next prime is 1200323232203. The reversal of 1200323232132 is 2312323230021.
It is a super-2 number, since 2×12003232321322 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10612623 + ... + 10725129.
It is an arithmetic number, because the mean of its divisors is an integer number (59929073820).
Almost surely, 21200323232132 is an apocalyptic number.
1200323232132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1200323232132 is an abundant number, since it is smaller than the sum of its proper divisors (1676272311228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1200323232132 is a wasteful number, since it uses less digits than its factorization.
1200323232132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136580 (or 136578 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 1200323232132 its reverse (2312323230021), we get a palindrome (3512646462153).
The spelling of 1200323232132 in words is "one trillion, two hundred billion, three hundred twenty-three million, two hundred thirty-two thousand, one hundred thirty-two".
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