Base | Representation |
---|---|
bin | 1101110110010101… |
… | …10010000111101100 |
3 | 201012011111220121212 |
4 | 12323022302013230 |
5 | 110211343232140 |
6 | 3225440413552 |
7 | 352151406551 |
oct | 67312620754 |
9 | 21164456555 |
10 | 7435133420 |
11 | 3175a36870 |
12 | 15360172b8 |
13 | 9164c8c40 |
14 | 507668a28 |
15 | 2d7b1c765 |
hex | 1bb2b21ec |
7435133420 has 96 divisors (see below), whose sum is σ = 18533261376. Its totient is φ = 2469888000.
The previous prime is 7435133411. The next prime is 7435133429. The reversal of 7435133420 is 243315347.
It is an interprime number because it is at equal distance from previous prime (7435133411) and next prime (7435133429).
It is not an unprimeable number, because it can be changed into a prime (7435133429) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264020 + ... + 290820.
It is an arithmetic number, because the mean of its divisors is an integer number (193054806).
Almost surely, 27435133420 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7435133420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9266630688).
7435133420 is an abundant number, since it is smaller than the sum of its proper divisors (11098127956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7435133420 is a wasteful number, since it uses less digits than its factorization.
7435133420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26931 (or 26929 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 32.
The square root of 7435133420 is about 86227.2197162822. The cubic root of 7435133420 is about 1951.7742711717.
Adding to 7435133420 its reverse (243315347), we get a palindrome (7678448767).
The spelling of 7435133420 in words is "seven billion, four hundred thirty-five million, one hundred thirty-three thousand, four hundred twenty".
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