Base | Representation |
---|---|
bin | 101110100100010110101… |
… | …011011110101011011001 |
3 | 102022221002122022011101202 |
4 | 232210112223132223121 |
5 | 404412332032211441 |
6 | 10450041524123545 |
7 | 450126142545350 |
oct | 56442653365331 |
9 | 12287078264352 |
10 | 3200131132121 |
11 | 1024193662430 |
12 | 4382595365b5 |
13 | 1a2a04072c41 |
14 | b0c5c590997 |
15 | 5839946c19b |
hex | 2e916adead9 |
3200131132121 has 16 divisors (see below), whose sum is σ = 3989816060928. Its totient is φ = 2493582310800.
The previous prime is 3200131132109. The next prime is 3200131132127. The reversal of 3200131132121 is 1212311310023.
It is a happy number.
It is not a de Polignac number, because 3200131132121 - 26 = 3200131132057 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3200131132093 and 3200131132102.
It is not an unprimeable number, because it can be changed into a prime (3200131132127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10460036 + ... + 10761626.
It is an arithmetic number, because the mean of its divisors is an integer number (249363503808).
Almost surely, 23200131132121 is an apocalyptic number.
It is an amenable number.
3200131132121 is a deficient number, since it is larger than the sum of its proper divisors (789684928807).
3200131132121 is a wasteful number, since it uses less digits than its factorization.
3200131132121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439412.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 3200131132121 its reverse (1212311310023), we get a palindrome (4412442442144).
The spelling of 3200131132121 in words is "three trillion, two hundred billion, one hundred thirty-one million, one hundred thirty-two thousand, one hundred twenty-one".
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