Base | Representation |
---|---|
bin | 11101100001001100101… |
… | …000010101001110011101 |
3 | 21011220221100211022120021 |
4 | 131201030220111032131 |
5 | 231213342103023304 |
6 | 4151515033352141 |
7 | 266361242150533 |
oct | 35411450251635 |
9 | 7156840738507 |
10 | 2028510204829 |
11 | 712317144739 |
12 | 28917bb68651 |
13 | 11939809b064 |
14 | 702750d0153 |
15 | 37b75e25a54 |
hex | 1d84ca1539d |
2028510204829 has 8 divisors (see below), whose sum is σ = 2204153703680. Its totient is φ = 1859754686400.
The previous prime is 2028510204821. The next prime is 2028510204841. The reversal of 2028510204829 is 9284020158202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2028510204829 - 23 = 2028510204821 is a prime.
It is a super-2 number, since 2×20285102048292 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2028510204821) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1721994492 + ... + 1721995669.
It is an arithmetic number, because the mean of its divisors is an integer number (275519212960).
Almost surely, 22028510204829 is an apocalyptic number.
It is an amenable number.
2028510204829 is a deficient number, since it is larger than the sum of its proper divisors (175643498851).
2028510204829 is a wasteful number, since it uses less digits than its factorization.
2028510204829 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3443990211.
The product of its (nonzero) digits is 184320, while the sum is 43.
The spelling of 2028510204829 in words is "two trillion, twenty-eight billion, five hundred ten million, two hundred four thousand, eight hundred twenty-nine".
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