Base | Representation |
---|---|
bin | 10111111101110… |
… | …10100110010101 |
3 | 112000022000020001 |
4 | 23332322212111 |
5 | 402431323300 |
6 | 31541011301 |
7 | 4660555141 |
oct | 1376724625 |
9 | 460260201 |
10 | 201042325 |
11 | a3535090 |
12 | 573b3b31 |
13 | 32860873 |
14 | 1c9b4221 |
15 | 129b316a |
hex | bfba995 |
201042325 has 48 divisors (see below), whose sum is σ = 289713600. Its totient is φ = 136857600.
The previous prime is 201042319. The next prime is 201042341. The reversal of 201042325 is 523240102.
It is a de Polignac number, because none of the positive numbers 2k-201042325 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 569349 + ... + 569701.
It is an arithmetic number, because the mean of its divisors is an integer number (6035700).
Almost surely, 2201042325 is an apocalyptic number.
201042325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
201042325 is a deficient number, since it is larger than the sum of its proper divisors (88671275).
201042325 is a wasteful number, since it uses less digits than its factorization.
201042325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 502 (or 497 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 201042325 is about 14178.9394878460. The cubic root of 201042325 is about 585.8177134567.
Adding to 201042325 its reverse (523240102), we get a palindrome (724282427).
The spelling of 201042325 in words is "two hundred one million, forty-two thousand, three hundred twenty-five".
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