Base | Representation |
---|---|
bin | 110111111111001110… |
… | …0100100101001110111 |
3 | 102111100020122020212200 |
4 | 1233332130210221313 |
5 | 3432214123120043 |
6 | 131122334515543 |
7 | 11454325544034 |
oct | 1577634445167 |
9 | 374306566780 |
10 | 120233020023 |
11 | 46a99450556 |
12 | 1b375965bb3 |
13 | b45156313c |
14 | 5b6828238b |
15 | 31da6837d3 |
hex | 1bfe724a77 |
120233020023 has 24 divisors (see below), whose sum is σ = 176881183440. Its totient is φ = 78677343360.
The previous prime is 120233020009. The next prime is 120233020043. The reversal of 120233020023 is 320020332021.
It is a happy number.
It is not a de Polignac number, because 120233020023 - 210 = 120233018999 is a prime.
It is a super-2 number, since 2×1202330200232 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 120233019978 and 120233020005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120233020043) 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, 179715 + ... + 522267.
It is an arithmetic number, because the mean of its divisors is an integer number (7370049310).
Almost surely, 2120233020023 is an apocalyptic number.
120233020023 is a deficient number, since it is larger than the sum of its proper divisors (56648163417).
120233020023 is a wasteful number, since it uses less digits than its factorization.
120233020023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 343279 (or 343276 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 120233020023 its reverse (320020332021), we get a palindrome (440253352044).
The spelling of 120233020023 in words is "one hundred twenty billion, two hundred thirty-three million, twenty thousand, twenty-three".
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