Base | Representation |
---|---|
bin | 11101110001100001110… |
… | …11000101100101111111 |
3 | 10121210121020021121220110 |
4 | 32320300323011211333 |
5 | 113230122342342343 |
6 | 2101545325321103 |
7 | 133624315061442 |
oct | 16706073054577 |
9 | 3553536247813 |
10 | 1023023012223 |
11 | 364952902823 |
12 | 146328406193 |
13 | 756170541b4 |
14 | 3772c005659 |
15 | 1b927abe833 |
hex | ee30ec597f |
1023023012223 has 16 divisors (see below), whose sum is σ = 1423374955776. Its totient is φ = 652344813120.
The previous prime is 1023023012203. The next prime is 1023023012299. The reversal of 1023023012223 is 3222103203201.
It is a happy number.
It is not a de Polignac number, because 1023023012223 - 25 = 1023023012191 is a prime.
It is a super-3 number, since 3×10230230122233 (a number of 37 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1023023012223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1023023012203) 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, 2654136 + ... + 3015042.
It is an arithmetic number, because the mean of its divisors is an integer number (88960934736).
Almost surely, 21023023012223 is an apocalyptic number.
1023023012223 is a deficient number, since it is larger than the sum of its proper divisors (400351943553).
1023023012223 is a wasteful number, since it uses less digits than its factorization.
1023023012223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402014.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 1023023012223 its reverse (3222103203201), we get a palindrome (4245126215424).
The spelling of 1023023012223 in words is "one trillion, twenty-three billion, twenty-three million, twelve thousand, two hundred twenty-three".
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