Base | Representation |
---|---|
bin | 1101011000110100010… |
… | …0110000011100000011 |
3 | 210222200002202201120211 |
4 | 3112031010300130003 |
5 | 12232020011213443 |
6 | 253354404214551 |
7 | 22421421413452 |
oct | 3261504603403 |
9 | 728602681524 |
10 | 230000101123 |
11 | 895a7074201 |
12 | 386aa69a457 |
13 | 188c571b2c0 |
14 | b1bc554b99 |
15 | 5eb20bd19d |
hex | 358d130703 |
230000101123 has 16 divisors (see below), whose sum is σ = 253703530080. Its totient is φ = 207165176064.
The previous prime is 230000101109. The next prime is 230000101127. The reversal of 230000101123 is 321101000032.
It is a cyclic number.
It is not a de Polignac number, because 230000101123 - 229 = 229463230211 is a prime.
It is a super-2 number, since 2×2300001011232 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (230000101127) 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, 363183 + ... + 769351.
It is an arithmetic number, because the mean of its divisors is an integer number (15856470630).
Almost surely, 2230000101123 is an apocalyptic number.
230000101123 is a deficient number, since it is larger than the sum of its proper divisors (23703428957).
230000101123 is a wasteful number, since it uses less digits than its factorization.
230000101123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 407238.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 230000101123 its reverse (321101000032), we get a palindrome (551101101155).
The spelling of 230000101123 in words is "two hundred thirty billion, one hundred one thousand, one hundred twenty-three".
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