Base | Representation |
---|---|
bin | 1100011101011110010… |
… | …1111001110100111000 |
3 | 202110112221021211220101 |
4 | 3013113211321310320 |
5 | 12001404012411003 |
6 | 242202000205144 |
7 | 21315602450524 |
oct | 3072745716470 |
9 | 673487254811 |
10 | 214070435128 |
11 | 828721a8390 |
12 | 355a39097b4 |
13 | 172573bc934 |
14 | a50aa90d84 |
15 | 587d86c11d |
hex | 31d7979d38 |
214070435128 has 32 divisors (see below), whose sum is σ = 437930498160. Its totient is φ = 97291598080.
The previous prime is 214070435071. The next prime is 214070435141. The reversal of 214070435128 is 821534070412.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506250 + ... + 827302.
Almost surely, 2214070435128 is an apocalyptic number.
It is an amenable number.
214070435128 is an abundant number, since it is smaller than the sum of its proper divisors (223860063032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214070435128 is a wasteful number, since it uses less digits than its factorization.
214070435128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328647 (or 328643 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 37.
The spelling of 214070435128 in words is "two hundred fourteen billion, seventy million, four hundred thirty-five thousand, one hundred twenty-eight".
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