Base | Representation |
---|---|
bin | 111100001110110… |
… | …1010100100000011 |
3 | 12012211221121000112 |
4 | 1320131222210003 |
5 | 13114341324220 |
6 | 532313541535 |
7 | 101040401666 |
oct | 17035524403 |
9 | 5184847015 |
10 | 2021042435 |
11 | 94790a105 |
12 | 484a148ab |
13 | 2629340c9 |
14 | 1525b56dd |
15 | bc66c5c5 |
hex | 7876a903 |
2021042435 has 8 divisors (see below), whose sum is σ = 2427140160. Its totient is φ = 1615574464.
The previous prime is 2021042411. The next prime is 2021042557. The reversal of 2021042435 is 5342401202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2021042435 - 26 = 2021042371 is a prime.
It is a super-2 number, since 2×20210424352 = 8169225048141458450, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2021042435.
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, 150347 + ... + 163236.
It is an arithmetic number, because the mean of its divisors is an integer number (303392520).
Almost surely, 22021042435 is an apocalyptic number.
2021042435 is a deficient number, since it is larger than the sum of its proper divisors (406097725).
2021042435 is a wasteful number, since it uses less digits than its factorization.
2021042435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 314877.
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 2021042435 is about 44956.0055498706. The cubic root of 2021042435 is about 1264.3242778380.
Adding to 2021042435 its reverse (5342401202), we get a palindrome (7363443637).
The spelling of 2021042435 in words is "two billion, twenty-one million, forty-two thousand, four hundred thirty-five".
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