Base | Representation |
---|---|
bin | 10111001111100010101100… |
… | …001010100111111100101111 |
3 | 111101221102201022012100021002 |
4 | 113033202230022213330233 |
5 | 101344310412142023043 |
6 | 1001224352023430515 |
7 | 30350242651250306 |
oct | 2717425412477457 |
9 | 441842638170232 |
10 | 102223110111023 |
11 | 2a631639785670 |
12 | b56b6348b543b |
13 | 45067a082c395 |
14 | 1b358a6b3543d |
15 | bc40cea31bb8 |
hex | 5cf8ac2a7f2f |
102223110111023 has 8 divisors (see below), whose sum is σ = 111517837827456. Its totient is φ = 92928668679000.
The previous prime is 102223110111013. The next prime is 102223110111047. The reversal of 102223110111023 is 320111011322201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102223110111023 - 220 = 102223109062447 is a prime.
It is a super-2 number, since 2×1022231101110232 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102223110110986 and 102223110111004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102223110111013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70824161 + ... + 72253082.
It is an arithmetic number, because the mean of its divisors is an integer number (13939729728432).
Almost surely, 2102223110111023 is an apocalyptic number.
102223110111023 is a deficient number, since it is larger than the sum of its proper divisors (9294727716433).
102223110111023 is a wasteful number, since it uses less digits than its factorization.
102223110111023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143142205.
The product of its (nonzero) digits is 144, while the sum is 20.
Adding to 102223110111023 its reverse (320111011322201), we get a palindrome (422334121433224).
The spelling of 102223110111023 in words is "one hundred two trillion, two hundred twenty-three billion, one hundred ten million, one hundred eleven thousand, twenty-three".
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