Base | Representation |
---|---|
bin | 10111111110100… |
… | …10111101011000 |
3 | 112000111002002120 |
4 | 23333102331120 |
5 | 402443021404 |
6 | 31543101240 |
7 | 4661452062 |
oct | 1377227530 |
9 | 460432076 |
10 | 201142104 |
11 | a35a3049 |
12 | 57441820 |
13 | 328970c7 |
14 | 1c9dc732 |
15 | 129d29d9 |
hex | bfd2f58 |
201142104 has 16 divisors (see below), whose sum is σ = 502855320. Its totient is φ = 67047360.
The previous prime is 201142099. The next prime is 201142127. The reversal of 201142104 is 401241102.
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, 4190437 + ... + 4190484.
Almost surely, 2201142104 is an apocalyptic number.
201142104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
201142104 is an abundant number, since it is smaller than the sum of its proper divisors (301713216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201142104 is a wasteful number, since it uses less digits than its factorization.
201142104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8380930 (or 8380926 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 201142104 is about 14182.4576149552. The cubic root of 201142104 is about 585.9146128504.
Adding to 201142104 its reverse (401241102), we get a palindrome (602383206).
The spelling of 201142104 in words is "two hundred one million, one hundred forty-two thousand, one hundred four".
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