Base | Representation |
---|---|
bin | 1100111110110110101… |
… | …1110101001001111001 |
3 | 210022200102012211112200 |
4 | 3033231223311021321 |
5 | 12123231420202301 |
6 | 250243052500413 |
7 | 22053626260221 |
oct | 3175553651171 |
9 | 708612184480 |
10 | 223031022201 |
11 | 8665021a049 |
12 | 3728477a709 |
13 | 18054950670 |
14 | ab1ab67081 |
15 | 5c05360c86 |
hex | 33edaf5279 |
223031022201 has 24 divisors (see below), whose sum is σ = 349014644160. Its totient is φ = 136427992416.
The previous prime is 223031022101. The next prime is 223031022229. The reversal of 223031022201 is 102220130322.
It is not a de Polignac number, because 223031022201 - 217 = 223030891129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (223031022281) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5687791 + ... + 5726868.
It is an arithmetic number, because the mean of its divisors is an integer number (14542276840).
Almost surely, 2223031022201 is an apocalyptic number.
It is an amenable number.
223031022201 is a deficient number, since it is larger than the sum of its proper divisors (125983621959).
223031022201 is a wasteful number, since it uses less digits than its factorization.
223031022201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11414845 (or 11414842 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 223031022201 its reverse (102220130322), we get a palindrome (325251152523).
The spelling of 223031022201 in words is "two hundred twenty-three billion, thirty-one million, twenty-two thousand, two hundred one".
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