Base | Representation |
---|---|
bin | 100000000011010000101… |
… | …1100010011111111111101 |
3 | 120121010012111210021122211 |
4 | 1000012201130103333331 |
5 | 1034133020302012000 |
6 | 13211352501540421 |
7 | 633153150321631 |
oct | 100064134237775 |
9 | 16533174707584 |
10 | 4405050032125 |
11 | 14491979a3936 |
12 | 5b188a414711 |
13 | 25c518762562 |
14 | 1132c40a8dc1 |
15 | 798badde7ba |
hex | 401a1713ffd |
4405050032125 has 32 divisors (see below), whose sum is σ = 5900623294176. Its totient is φ = 3271308595200.
The previous prime is 4405050032081. The next prime is 4405050032147. The reversal of 4405050032125 is 5212300505044.
It can be written as a sum of positive squares in 16 ways, for example, as 3670707296281 + 734342735844 = 1915909^2 + 856938^2 .
It is a de Polignac number, because none of the positive numbers 2k-4405050032125 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14043264 + ... + 14353513.
It is an arithmetic number, because the mean of its divisors is an integer number (184394477943).
Almost surely, 24405050032125 is an apocalyptic number.
It is an amenable number.
4405050032125 is a deficient number, since it is larger than the sum of its proper divisors (1495573262051).
4405050032125 is a wasteful number, since it uses less digits than its factorization.
4405050032125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28396882 (or 28396872 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 31.
Adding to 4405050032125 its reverse (5212300505044), we get a palindrome (9617350537169).
The spelling of 4405050032125 in words is "four trillion, four hundred five billion, fifty million, thirty-two thousand, one hundred twenty-five".
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