Base | Representation |
---|---|
bin | 10010110101010001… |
… | …011101000111101010 |
3 | 1221012020121101020111 |
4 | 102311101131013222 |
5 | 312403101333002 |
6 | 13142304444534 |
7 | 1314045456355 |
oct | 226521350752 |
9 | 57166541214 |
10 | 20221121002 |
11 | 8637328555 |
12 | 3b0401974a |
13 | 1ba3448674 |
14 | d9b80529c |
15 | 7d53983d7 |
hex | 4b545d1ea |
20221121002 has 32 divisors (see below), whose sum is σ = 33530112000. Its totient is φ = 9097237248.
The previous prime is 20221120967. The next prime is 20221121021. The reversal of 20221121002 is 20012112202.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1745124 + ... + 1756672.
It is an arithmetic number, because the mean of its divisors is an integer number (1047816000).
Almost surely, 220221121002 is an apocalyptic number.
20221121002 is a deficient number, since it is larger than the sum of its proper divisors (13308990998).
20221121002 is a wasteful number, since it uses less digits than its factorization.
20221121002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13830.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 20221121002 its reverse (20012112202), we get a palindrome (40233233204).
The spelling of 20221121002 in words is "twenty billion, two hundred twenty-one million, one hundred twenty-one thousand, two".
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