Base | Representation |
---|---|
bin | 10111111111110… |
… | …01111110100101 |
3 | 112000210012022212 |
4 | 23333321332211 |
5 | 403013130200 |
6 | 31550333205 |
7 | 4663016036 |
oct | 1377717645 |
9 | 460705285 |
10 | 201301925 |
11 | a36a2130 |
12 | 574ba205 |
13 | 32921a86 |
14 | 1ca40a8d |
15 | 12a15035 |
hex | bff9fa5 |
201301925 has 24 divisors (see below), whose sum is σ = 272943840. Its totient is φ = 146059200.
The previous prime is 201301921. The next prime is 201301927. The reversal of 201301925 is 529103102.
It is not a de Polignac number, because 201301925 - 22 = 201301921 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 201301925.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201301921) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 227534 + ... + 228416.
It is an arithmetic number, because the mean of its divisors is an integer number (11372660).
Almost surely, 2201301925 is an apocalyptic number.
201301925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
201301925 is a deficient number, since it is larger than the sum of its proper divisors (71641915).
201301925 is a wasteful number, since it uses less digits than its factorization.
201301925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1733 (or 1728 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 201301925 is about 14188.0909568553. The cubic root of 201301925 is about 586.0697546911.
The spelling of 201301925 in words is "two hundred one million, three hundred one thousand, nine hundred twenty-five".
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