Base | Representation |
---|---|
bin | 11110110000001010… |
… | …001001111001111110 |
3 | 10011020020101010121000 |
4 | 132300022021321332 |
5 | 1020111134114402 |
6 | 23100321551130 |
7 | 2246162160006 |
oct | 366012117176 |
9 | 104206333530 |
10 | 33020223102 |
11 | 13005067389 |
12 | 64964a54a6 |
13 | 316300a469 |
14 | 18535d7006 |
15 | cd3d64c1c |
hex | 7b0289e7e |
33020223102 has 128 divisors (see below), whose sum is σ = 77630192640. Its totient is φ = 10383120000.
The previous prime is 33020223091. The next prime is 33020223169. The reversal of 33020223102 is 20132202033.
It is a happy number.
33020223102 is a `hidden beast` number, since 330 + 2 + 0 + 22 + 310 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
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 63 ways as a sum of consecutive naturals, for example, 57828477 + ... + 57829047.
It is an arithmetic number, because the mean of its divisors is an integer number (606485880).
Almost surely, 233020223102 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 33020223102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38815096320).
33020223102 is an abundant number, since it is smaller than the sum of its proper divisors (44609969538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33020223102 is a wasteful number, since it uses less digits than its factorization.
33020223102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1167 (or 1161 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 33020223102 its reverse (20132202033), we get a palindrome (53152425135).
It can be divided in two parts, 3302022 and 3102, that added together give a square (3305124 = 18182).
The spelling of 33020223102 in words is "thirty-three billion, twenty million, two hundred twenty-three thousand, one hundred two".
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