Base | Representation |
---|---|
bin | 101111100000100000… |
… | …0010011111001110111 |
3 | 100202100010000110020202 |
4 | 1133001000103321313 |
5 | 3132420204111043 |
6 | 114511324351115 |
7 | 10241131341143 |
oct | 1370100237167 |
9 | 322303013222 |
10 | 102022332023 |
11 | 3a2a3a46087 |
12 | 179330a549b |
13 | 980b7a5801 |
14 | 4d1b890223 |
15 | 29c1a5e1b8 |
hex | 17c1013e77 |
102022332023 has 4 divisors (see below), whose sum is σ = 102825657600. Its totient is φ = 101219006448.
The previous prime is 102022332019. The next prime is 102022332029. The reversal of 102022332023 is 320233220201.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320233220201 = 23 ⋅13923183487.
It is a cyclic number.
It is not a de Polignac number, because 102022332023 - 22 = 102022332019 is a prime.
It is a super-2 number, since 2×1020223320232 (a number of 23 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 = 102022331986 and 102022332004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102022332029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401662598 + ... + 401662851.
It is an arithmetic number, because the mean of its divisors is an integer number (25706414400).
Almost surely, 2102022332023 is an apocalyptic number.
102022332023 is a deficient number, since it is larger than the sum of its proper divisors (803325577).
102022332023 is an equidigital number, since it uses as much as digits as its factorization.
102022332023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 803325576.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 102022332023 its reverse (320233220201), we get a palindrome (422255552224).
The spelling of 102022332023 in words is "one hundred two billion, twenty-two million, three hundred thirty-two thousand, twenty-three".
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