Base | Representation |
---|---|
bin | 100111001000111001… |
… | …100111010101110011 |
3 | 11000110210221000020122 |
4 | 213020321213111303 |
5 | 1142031431032321 |
6 | 31150043000455 |
7 | 3015265515125 |
oct | 471071472563 |
9 | 130423830218 |
10 | 42025252211 |
11 | 16906182aa8 |
12 | 818a20912b |
13 | 3c6982b857 |
14 | 206955b215 |
15 | 115e6d68ab |
hex | 9c8e67573 |
42025252211 has 8 divisors (see below), whose sum is σ = 42838277760. Its totient is φ = 41212971072.
The previous prime is 42025252189. The next prime is 42025252223. The reversal of 42025252211 is 11225252024.
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 42025252211 - 230 = 40951510387 is a prime.
It is a super-2 number, since 2×420252522112 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42025252811) 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, 71426 + ... + 298583.
It is an arithmetic number, because the mean of its divisors is an integer number (5354784720).
Almost surely, 242025252211 is an apocalyptic number.
42025252211 is a deficient number, since it is larger than the sum of its proper divisors (813025549).
42025252211 is a wasteful number, since it uses less digits than its factorization.
42025252211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 372205.
The product of its (nonzero) digits is 3200, while the sum is 26.
The spelling of 42025252211 in words is "forty-two billion, twenty-five million, two hundred fifty-two thousand, two hundred eleven".
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