Base | Representation |
---|---|
bin | 1111011111111010… |
… | …1111100110011101 |
3 | 101201221120020200000 |
4 | 3313332233212131 |
5 | 32010031422003 |
6 | 1524500124513 |
7 | 205045663053 |
oct | 36776574635 |
9 | 11657506600 |
10 | 4160420253 |
11 | 18454a3350 |
12 | 981396739 |
13 | 513c2b542 |
14 | 2b67921d3 |
15 | 1953b21a3 |
hex | f7faf99d |
4160420253 has 48 divisors (see below), whose sum is σ = 7156531200. Its totient is φ = 2388728880.
The previous prime is 4160420233. The next prime is 4160420281. The reversal of 4160420253 is 3520240614.
4160420253 is a `hidden beast` number, since 4 + 1 + 604 + 2 + 0 + 2 + 53 = 666.
It is not a de Polignac number, because 4160420253 - 28 = 4160419997 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4160420203) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9828 + ... + 91746.
It is an arithmetic number, because the mean of its divisors is an integer number (149094400).
Almost surely, 24160420253 is an apocalyptic number.
It is an amenable number.
4160420253 is a deficient number, since it is larger than the sum of its proper divisors (2996110947).
4160420253 is a wasteful number, since it uses less digits than its factorization.
4160420253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81964 (or 81952 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 4160420253 is about 64501.3197771953. The cubic root of 4160420253 is about 1608.3444593704.
Adding to 4160420253 its reverse (3520240614), we get a palindrome (7680660867).
The spelling of 4160420253 in words is "four billion, one hundred sixty million, four hundred twenty thousand, two hundred fifty-three".
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