Base | Representation |
---|---|
bin | 10111111110100… |
… | …11101100001110 |
3 | 112000111020012121 |
4 | 23333103230032 |
5 | 402443120402 |
6 | 31543123154 |
7 | 4661463604 |
oct | 1377235416 |
9 | 460436177 |
10 | 201145102 |
11 | a35a5324 |
12 | 574434ba |
13 | 32898592 |
14 | 1c9dd874 |
15 | 129d3837 |
hex | bfd3b0e |
201145102 has 8 divisors (see below), whose sum is σ = 312121800. Its totient is φ = 97104504.
The previous prime is 201145079. The next prime is 201145111. The reversal of 201145102 is 201541102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1733952 + ... + 1734067.
It is an arithmetic number, because the mean of its divisors is an integer number (39015225).
Almost surely, 2201145102 is an apocalyptic number.
201145102 is a deficient number, since it is larger than the sum of its proper divisors (110976698).
201145102 is a wasteful number, since it uses less digits than its factorization.
201145102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3468050.
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 201145102 is about 14182.5633085137. The cubic root of 201145102 is about 585.9175238326.
Adding to 201145102 its reverse (201541102), we get a palindrome (402686204).
The spelling of 201145102 in words is "two hundred one million, one hundred forty-five thousand, one hundred two".
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