Base | Representation |
---|---|
bin | 11110110000110100… |
… | …000101001110110000 |
3 | 10011021000001112021022 |
4 | 132300310011032300 |
5 | 1020121442322000 |
6 | 23101353315012 |
7 | 2246354454311 |
oct | 366064051660 |
9 | 104230045238 |
10 | 33031214000 |
11 | 13010293a74 |
12 | 649a105a68 |
13 | 3165388055 |
14 | 1854c58608 |
15 | cd4cd6585 |
hex | 7b0d053b0 |
33031214000 has 160 divisors (see below), whose sum is σ = 80954640000. Its totient is φ = 13034419200.
The previous prime is 33031213967. The next prime is 33031214033. The reversal of 33031214000 is 41213033.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (33031213967) and next prime (33031214033).
It is a super-2 number, since 2×330312140002 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 33031214000.
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, 59301722 + ... + 59302278.
It is an arithmetic number, because the mean of its divisors is an integer number (505966500).
Almost surely, 233031214000 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 33031214000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40477320000).
33031214000 is an abundant number, since it is smaller than the sum of its proper divisors (47923426000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33031214000 is a wasteful number, since it uses less digits than its factorization.
33031214000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 928 (or 912 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 33031214000 its reverse (41213033), we get a palindrome (33072427033).
The spelling of 33031214000 in words is "thirty-three billion, thirty-one million, two hundred fourteen thousand".
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