Base | Representation |
---|---|
bin | 110000101101010011010100… |
… | …1010010011101010110110110 |
3 | 2002011222100012112202202120001 |
4 | 1201122212221102131112312 |
5 | 422124014440443204410 |
6 | 4115114005540301514 |
7 | 156146450463552643 |
oct | 14132465122352666 |
9 | 2064870175682501 |
10 | 428438712866230 |
11 | 114571924047690 |
12 | 400763620a189a |
13 | 1550a79c2648c1 |
14 | 77b2789982dca |
15 | 347ea1a30c33a |
hex | 185a9a949d5b6 |
428438712866230 has 32 divisors (see below), whose sum is σ = 841300541095680. Its totient is φ = 155795394676320.
The previous prime is 428438712866113. The next prime is 428438712866249. The reversal of 428438712866230 is 32668217834824.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29005677 + ... + 41209303.
It is an arithmetic number, because the mean of its divisors is an integer number (26290641909240).
Almost surely, 2428438712866230 is an apocalyptic number.
428438712866230 is a deficient number, since it is larger than the sum of its proper divisors (412861828229450).
428438712866230 is a wasteful number, since it uses less digits than its factorization.
428438712866230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12522804.
The product of its (nonzero) digits is 148635648, while the sum is 64.
The spelling of 428438712866230 in words is "four hundred twenty-eight trillion, four hundred thirty-eight billion, seven hundred twelve million, eight hundred sixty-six thousand, two hundred thirty".
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