Base | Representation |
---|---|
bin | 10111111001010… |
… | …11001111010101 |
3 | 111222012011201220 |
4 | 23330223033111 |
5 | 402304031000 |
6 | 31520240553 |
7 | 4652561163 |
oct | 1374531725 |
9 | 458164656 |
10 | 200455125 |
11 | a31739a2 |
12 | 57170159 |
13 | 326b6500 |
14 | 1c8a0233 |
15 | 128e91a0 |
hex | bf2b3d5 |
200455125 has 48 divisors (see below), whose sum is σ = 361303488. Its totient is φ = 98654400.
The previous prime is 200455093. The next prime is 200455127. The reversal of 200455125 is 521554002.
It is a happy number.
It is not a de Polignac number, because 200455125 - 25 = 200455093 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 200455095 and 200455104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200455127) 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, 61794 + ... + 64956.
It is an arithmetic number, because the mean of its divisors is an integer number (7527156).
Almost surely, 2200455125 is an apocalyptic number.
200455125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
200455125 is a deficient number, since it is larger than the sum of its proper divisors (160848363).
200455125 is a wasteful number, since it uses less digits than its factorization.
200455125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3207 (or 3184 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 24.
The square root of 200455125 is about 14158.2175784948. The cubic root of 200455125 is about 585.2468094376.
The spelling of 200455125 in words is "two hundred million, four hundred fifty-five thousand, one hundred twenty-five".
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