Base | Representation |
---|---|
bin | 11110110000001101… |
… | …111000011100000010 |
3 | 10011020022012202211020 |
4 | 132300031320130002 |
5 | 1020111411401010 |
6 | 23100354530310 |
7 | 2246203366332 |
oct | 366015703402 |
9 | 104208182736 |
10 | 33021200130 |
11 | 13005674446 |
12 | 6496896996 |
13 | 3163290099 |
14 | 18537ad0c2 |
15 | cd3ea9470 |
hex | 7b0378702 |
33021200130 has 64 divisors (see below), whose sum is σ = 80563621248. Its totient is φ = 8660986880.
The previous prime is 33021200123. The next prime is 33021200167. The reversal of 33021200130 is 3100212033.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406912 + ... + 481268.
It is an arithmetic number, because the mean of its divisors is an integer number (1258806582).
Almost surely, 233021200130 is an apocalyptic number.
33021200130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
33021200130 is an abundant number, since it is smaller than the sum of its proper divisors (47542421118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33021200130 is a wasteful number, since it uses less digits than its factorization.
33021200130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74611.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 33021200130 its reverse (3100212033), we get a palindrome (36121412163).
The spelling of 33021200130 in words is "thirty-three billion, twenty-one million, two hundred thousand, one hundred thirty".
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