Base | Representation |
---|---|
bin | 11011111111010110110001… |
… | …010011011011011111000010 |
3 | 121010212100021121012111211020 |
4 | 123333112301103123133002 |
5 | 112113341403234044302 |
6 | 1113451500013530310 |
7 | 34633520224115562 |
oct | 3377266123333702 |
9 | 533770247174736 |
10 | 123101032331202 |
11 | 36250944571772 |
12 | 1198197a7a3996 |
13 | 538c4ba5b6573 |
14 | 225819c14cda2 |
15 | e37218a4eebc |
hex | 6ff5b14db7c2 |
123101032331202 has 32 divisors (see below), whose sum is σ = 255613107663360. Its totient is φ = 39480472786560.
The previous prime is 123101032331197. The next prime is 123101032331231. The reversal of 123101032331202 is 202133230101321.
It is a super-2 number, since 2×1231010323312022 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1912781427 + ... + 1912845782.
It is an arithmetic number, because the mean of its divisors is an integer number (7987909614480).
Almost surely, 2123101032331202 is an apocalyptic number.
123101032331202 is an abundant number, since it is smaller than the sum of its proper divisors (132512075332158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123101032331202 is a wasteful number, since it uses less digits than its factorization.
123101032331202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3825627418.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 123101032331202 its reverse (202133230101321), we get a palindrome (325234262432523).
The spelling of 123101032331202 in words is "one hundred twenty-three trillion, one hundred one billion, thirty-two million, three hundred thirty-one thousand, two hundred two".
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