Base | Representation |
---|---|
bin | 11110101111101110… |
… | …000111011011000010 |
3 | 10011012201112201000020 |
4 | 132233232013123002 |
5 | 1020102243413043 |
6 | 23055500234310 |
7 | 2246042534565 |
oct | 365756073302 |
9 | 104181481006 |
10 | 33012872898 |
11 | 130009a7035 |
12 | 6493b3b996 |
13 | 3161635a25 |
14 | 18526424dc |
15 | cd33b1e83 |
hex | 7afb876c2 |
33012872898 has 8 divisors (see below), whose sum is σ = 66025745808. Its totient is φ = 11004290964.
The previous prime is 33012872881. The next prime is 33012872909. The reversal of 33012872898 is 89827821033.
It is a sphenic number, since it is the product of 3 distinct primes.
33012872898 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 33012872898.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2751072736 + ... + 2751072747.
It is an arithmetic number, because the mean of its divisors is an integer number (8253218226).
Almost surely, 233012872898 is an apocalyptic number.
33012872898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33012872898 is a wasteful number, since it uses less digits than its factorization.
33012872898 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5502145488.
The product of its (nonzero) digits is 1161216, while the sum is 51.
The spelling of 33012872898 in words is "thirty-three billion, twelve million, eight hundred seventy-two thousand, eight hundred ninety-eight".
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