Base | Representation |
---|---|
bin | 10110011000111010… |
… | …01010100010111110 |
3 | 1011000200222222022012 |
4 | 23030131022202332 |
5 | 144104123211110 |
6 | 5304425051222 |
7 | 603604302464 |
oct | 131435124276 |
9 | 34020888265 |
10 | 12020132030 |
11 | 5109062115 |
12 | 23b5626b12 |
13 | 119739307a |
14 | 82057c834 |
15 | 4a53ea905 |
hex | 2cc74a8be |
12020132030 has 128 divisors (see below), whose sum is σ = 24037171200. Its totient is φ = 4309733376.
The previous prime is 12020132029. The next prime is 12020132041. The reversal of 12020132030 is 3023102021.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 12020131996 and 12020132014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86475701 + ... + 86475839.
It is an arithmetic number, because the mean of its divisors is an integer number (187790400).
Almost surely, 212020132030 is an apocalyptic number.
12020132030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12020132030 is a deficient number, since it is larger than the sum of its proper divisors (12017039170).
12020132030 is a wasteful number, since it uses less digits than its factorization.
12020132030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 12020132030 its reverse (3023102021), we get a palindrome (15043234051).
The spelling of 12020132030 in words is "twelve billion, twenty million, one hundred thirty-two thousand, thirty".
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