Base | Representation |
---|---|
bin | 101111101000110011… |
… | …1110110010011110111 |
3 | 100210001112121221221200 |
4 | 1133101213312103313 |
5 | 3134003042211043 |
6 | 114555124143543 |
7 | 10251055163136 |
oct | 1372147662367 |
9 | 323045557850 |
10 | 102301132023 |
11 | 3a42735a702 |
12 | 179b0537bb3 |
13 | 985448cc1c |
14 | 4d4690591d |
15 | 29db2817d3 |
hex | 17d19f64f7 |
102301132023 has 12 divisors (see below), whose sum is σ = 148119300888. Its totient is φ = 68038755120.
The previous prime is 102301132009. The next prime is 102301132049. The reversal of 102301132023 is 320231103201.
It is not a de Polignac number, because 102301132023 - 24 = 102301132007 is a prime.
It is a super-2 number, since 2×1023011320232 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102301131987 and 102301132005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102301132093) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13495965 + ... + 13503542.
It is an arithmetic number, because the mean of its divisors is an integer number (12343275074).
Almost surely, 2102301132023 is an apocalyptic number.
102301132023 is a deficient number, since it is larger than the sum of its proper divisors (45818168865).
102301132023 is a wasteful number, since it uses less digits than its factorization.
102301132023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26999934 (or 26999931 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 102301132023 its reverse (320231103201), we get a palindrome (422532235224).
The spelling of 102301132023 in words is "one hundred two billion, three hundred one million, one hundred thirty-two thousand, twenty-three".
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