Base | Representation |
---|---|
bin | 10111010001001001000011… |
… | …111110011011001010111110 |
3 | 111102022221102220011212012220 |
4 | 113101021003332123022332 |
5 | 101403111021443412230 |
6 | 1001351051234510210 |
7 | 30361213624334313 |
oct | 2721110376331276 |
9 | 442287386155186 |
10 | 102333031232190 |
11 | 2a67421634a960 |
12 | b5889b1135366 |
13 | 4513c6a89c305 |
14 | 1b3ad33664d0a |
15 | bc6db4c47d10 |
hex | 5d1243f9b2be |
102333031232190 has 128 divisors (see below), whose sum is σ = 275382922936320. Its totient is φ = 24118645017600.
The previous prime is 102333031232183. The next prime is 102333031232191. The reversal of 102333031232190 is 91232130333201.
It is a super-2 number, since 2×1023330312321902 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102333031232191) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12340170 + ... + 18893010.
It is an arithmetic number, because the mean of its divisors is an integer number (2151429085440).
Almost surely, 2102333031232190 is an apocalyptic number.
102333031232190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 102333031232190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137691461468160).
102333031232190 is an abundant number, since it is smaller than the sum of its proper divisors (173049891704130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102333031232190 is a wasteful number, since it uses less digits than its factorization.
102333031232190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6554178.
The product of its (nonzero) digits is 17496, while the sum is 33.
Adding to 102333031232190 its reverse (91232130333201), we get a palindrome (193565161565391).
The spelling of 102333031232190 in words is "one hundred two trillion, three hundred thirty-three billion, thirty-one million, two hundred thirty-two thousand, one hundred ninety".
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