Base | Representation |
---|---|
bin | 11000000110001… |
… | …11001110001111 |
3 | 112002100220112020 |
4 | 30003013032033 |
5 | 403222030412 |
6 | 32020341223 |
7 | 5003120022 |
oct | 1403071617 |
9 | 462326466 |
10 | 202142607 |
11 | a4116807 |
12 | 57844813 |
13 | 32b57614 |
14 | 1cbbd1b9 |
15 | 12b2e18c |
hex | c0c738f |
202142607 has 8 divisors (see below), whose sum is σ = 281241984. Its totient is φ = 128902488.
The previous prime is 202142543. The next prime is 202142623. The reversal of 202142607 is 706241202.
202142607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 202142607 - 26 = 202142543 is a prime.
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202142687) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1464733 + ... + 1464870.
It is an arithmetic number, because the mean of its divisors is an integer number (35155248).
Almost surely, 2202142607 is an apocalyptic number.
202142607 is a deficient number, since it is larger than the sum of its proper divisors (79099377).
202142607 is a wasteful number, since it uses less digits than its factorization.
202142607 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2929629.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 202142607 is about 14217.6864151661. The cubic root of 202142607 is about 586.8844745165.
Adding to 202142607 its reverse (706241202), we get a palindrome (908383809).
The spelling of 202142607 in words is "two hundred two million, one hundred forty-two thousand, six hundred seven".
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