Base | Representation |
---|---|
bin | 11110110000010101… |
… | …001000110010110010 |
3 | 10011020102210101212200 |
4 | 132300111020302302 |
5 | 1020112403232010 |
6 | 23100503404030 |
7 | 2246225510454 |
oct | 366025106262 |
9 | 104212711780 |
10 | 33023102130 |
11 | 13006753447 |
12 | 6497453616 |
13 | 31637a7a25 |
14 | 1853b462d4 |
15 | cd4232cc0 |
hex | 7b0548cb2 |
33023102130 has 96 divisors (see below), whose sum is σ = 87354408960. Its totient is φ = 8653184640.
The previous prime is 33023102083. The next prime is 33023102143. The reversal of 33023102130 is 3120132033.
33023102130 is a `hidden beast` number, since 3 + 302 + 310 + 21 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7019359 + ... + 7024061.
It is an arithmetic number, because the mean of its divisors is an integer number (909941760).
Almost surely, 233023102130 is an apocalyptic number.
33023102130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 33023102130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43677204480).
33023102130 is an abundant number, since it is smaller than the sum of its proper divisors (54331306830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33023102130 is a wasteful number, since it uses less digits than its factorization.
33023102130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6056 (or 6053 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 33023102130 its reverse (3120132033), we get a palindrome (36143234163).
The spelling of 33023102130 in words is "thirty-three billion, twenty-three million, one hundred two thousand, one hundred thirty".
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