Base | Representation |
---|---|
bin | 1100110100010100000… |
… | …0101001110011000001 |
3 | 210001101012021110212220 |
4 | 3031011000221303001 |
5 | 12101432442144301 |
6 | 245054202241253 |
7 | 21623534506152 |
oct | 3150500516301 |
9 | 701335243786 |
10 | 220201131201 |
11 | 85428886057 |
12 | 36814ab6229 |
13 | 179c3588c4c |
14 | a92cda1929 |
15 | 5adbbbe936 |
hex | 3345029cc1 |
220201131201 has 32 divisors (see below), whose sum is σ = 297451681920. Its totient is φ = 144888167424.
The previous prime is 220201131173. The next prime is 220201131211. The reversal of 220201131201 is 102131102022.
It is not a de Polignac number, because 220201131201 - 215 = 220201098433 is a prime.
It is not an unprimeable number, because it can be changed into a prime (220201131211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94384231 + ... + 94386563.
It is an arithmetic number, because the mean of its divisors is an integer number (9295365060).
Almost surely, 2220201131201 is an apocalyptic number.
It is an amenable number.
220201131201 is a deficient number, since it is larger than the sum of its proper divisors (77250550719).
220201131201 is a wasteful number, since it uses less digits than its factorization.
220201131201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3505.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 220201131201 its reverse (102131102022), we get a palindrome (322332233223).
The spelling of 220201131201 in words is "two hundred twenty billion, two hundred one million, one hundred thirty-one thousand, two hundred one".
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