Base | Representation |
---|---|
bin | 101111100000110010… |
… | …1101001101000000011 |
3 | 100202100210102202021101 |
4 | 1133001211221220003 |
5 | 3132430210322243 |
6 | 114512314235231 |
7 | 10241310466360 |
oct | 1370145515003 |
9 | 322323382241 |
10 | 102032120323 |
11 | 3a2a9521191 |
12 | 17936425b17 |
13 | 9810821bc3 |
14 | 4d1ccbb467 |
15 | 29c284454d |
hex | 17c1969a03 |
102032120323 has 4 divisors (see below), whose sum is σ = 116608137520. Its totient is φ = 87456103128.
The previous prime is 102032120303. The next prime is 102032120339. The reversal of 102032120323 is 323021230201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323021230201 = 19 ⋅17001117379.
It is a cyclic number.
It is not a de Polignac number, because 102032120323 - 25 = 102032120291 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 102032120323.
It is not an unprimeable number, because it can be changed into a prime (102032120303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7288008588 + ... + 7288008601.
It is an arithmetic number, because the mean of its divisors is an integer number (29152034380).
Almost surely, 2102032120323 is an apocalyptic number.
102032120323 is a deficient number, since it is larger than the sum of its proper divisors (14576017197).
102032120323 is an equidigital number, since it uses as much as digits as its factorization.
102032120323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14576017196.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 102032120323 its reverse (323021230201), we get a palindrome (425053350524).
The spelling of 102032120323 in words is "one hundred two billion, thirty-two million, one hundred twenty thousand, three hundred twenty-three".
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