Base | Representation |
---|---|
bin | 1011000111111000011000… |
… | …1100000110110001100010 |
3 | 1121022011211100022222201111 |
4 | 2301332012030012301202 |
5 | 3100334041420242010 |
6 | 42002221201453534 |
7 | 2401406243033143 |
oct | 261760614066142 |
9 | 47264740288644 |
10 | 12230023212130 |
11 | 39957a62a3709 |
12 | 14563160412aa |
13 | 6a9394b40329 |
14 | 303d1722baca |
15 | 1631e705658a |
hex | b1f86306c62 |
12230023212130 has 16 divisors (see below), whose sum is σ = 22014277376760. Its totient is φ = 4891956930432.
The previous prime is 12230023212107. The next prime is 12230023212247. The reversal of 12230023212130 is 3121232003221.
It can be written as a sum of positive squares in 4 ways, for example, as 9086143148329 + 3143880063801 = 3014323^2 + 1773099^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5556075 + ... + 7438414.
Almost surely, 212230023212130 is an apocalyptic number.
12230023212130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12230023212130 is a deficient number, since it is larger than the sum of its proper divisors (9784254164630).
12230023212130 is a wasteful number, since it uses less digits than its factorization.
12230023212130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13088613.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12230023212130 its reverse (3121232003221), we get a palindrome (15351255215351).
The spelling of 12230023212130 in words is "twelve trillion, two hundred thirty billion, twenty-three million, two hundred twelve thousand, one hundred thirty".
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