Base | Representation |
---|---|
bin | 11110100111001101… |
… | …001101001101110011 |
3 | 10010211202202102211220 |
4 | 132213031031031303 |
5 | 1014304211400042 |
6 | 23033354440123 |
7 | 2242356425565 |
oct | 364715151563 |
9 | 103752672756 |
10 | 32870028147 |
11 | 12a38301720 |
12 | 6454133043 |
13 | 313ab708c8 |
14 | 183b69b335 |
15 | cc5a978ec |
hex | 7a734d373 |
32870028147 has 16 divisors (see below), whose sum is σ = 48828206592. Its totient is φ = 19497372320.
The previous prime is 32870028031. The next prime is 32870028193. The reversal of 32870028147 is 74182007823.
It is a cyclic number.
It is not a de Polignac number, because 32870028147 - 214 = 32870011763 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 32870028099 and 32870028108.
It is not an unprimeable number, because it can be changed into a prime (32870018147) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10594848 + ... + 10597949.
It is an arithmetic number, because the mean of its divisors is an integer number (3051762912).
Almost surely, 232870028147 is an apocalyptic number.
32870028147 is a deficient number, since it is larger than the sum of its proper divisors (15958178445).
32870028147 is a wasteful number, since it uses less digits than its factorization.
32870028147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21192858.
The product of its (nonzero) digits is 150528, while the sum is 42.
The spelling of 32870028147 in words is "thirty-two billion, eight hundred seventy million, twenty-eight thousand, one hundred forty-seven".
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