Base | Representation |
---|---|
bin | 1001000110001100110011… |
… | …1111010010111111100111 |
3 | 1022102012020011001100002020 |
4 | 2101203030333102333213 |
5 | 2302333321442310043 |
6 | 33134524544314223 |
7 | 2051425634545014 |
oct | 221431477227747 |
9 | 38365204040066 |
10 | 10002123010023 |
11 | 3206970758961 |
12 | 115658a912973 |
13 | 577271c41881 |
14 | 26816908870b |
15 | 1252a1502e83 |
hex | 918ccfd2fe7 |
10002123010023 has 32 divisors (see below), whose sum is σ = 13803930328320. Its totient is φ = 6437826743040.
The previous prime is 10002123010013. The next prime is 10002123010049. The reversal of 10002123010023 is 32001032120001.
It is not a de Polignac number, because 10002123010023 - 24 = 10002123010007 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10002123009984 and 10002123010011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10002123010013) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37213788 + ... + 37481598.
It is an arithmetic number, because the mean of its divisors is an integer number (431372822760).
Almost surely, 210002123010023 is an apocalyptic number.
10002123010023 is a deficient number, since it is larger than the sum of its proper divisors (3801807318297).
10002123010023 is a wasteful number, since it uses less digits than its factorization.
10002123010023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 271199.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 10002123010023 its reverse (32001032120001), we get a palindrome (42003155130024).
The spelling of 10002123010023 in words is "ten trillion, two billion, one hundred twenty-three million, ten thousand, twenty-three".
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