Base | Representation |
---|---|
bin | 101101111100111100010100… |
… | …000101100101110100010111 |
3 | 222111120120111002122000212212 |
4 | 231330330110011211310113 |
5 | 202442201321404420343 |
6 | 1553455245141104035 |
7 | 60366146655325661 |
oct | 5574742405456427 |
9 | 874516432560785 |
10 | 202100023123223 |
11 | 59439158353035 |
12 | 1a8004089b801b |
13 | 889cc4806a864 |
14 | 37c999c633531 |
15 | 1857143322c18 |
hex | b7cf14165d17 |
202100023123223 has 4 divisors (see below), whose sum is σ = 202619560458120. Its totient is φ = 201580485788328.
The previous prime is 202100023123213. The next prime is 202100023123291. The reversal of 202100023123223 is 322321320001202.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 202100023123223 - 216 = 202100023057687 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202100023123213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259768666865 + ... + 259768667642.
It is an arithmetic number, because the mean of its divisors is an integer number (50654890114530).
Almost surely, 2202100023123223 is an apocalyptic number.
202100023123223 is a deficient number, since it is larger than the sum of its proper divisors (519537334897).
202100023123223 is an equidigital number, since it uses as much as digits as its factorization.
202100023123223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 519537334896.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 202100023123223 its reverse (322321320001202), we get a palindrome (524421343124425).
The spelling of 202100023123223 in words is "two hundred two trillion, one hundred billion, twenty-three million, one hundred twenty-three thousand, two hundred twenty-three".
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