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4130242143 = 31376747381
BaseRepresentation
bin1111011000101110…
…0111111001011111
3101122211210001002020
43312023213321133
531424320222033
61521501231223
7204231323166
oct36613477137
911584701066
104130242143
11182a461065
12973262513
1350a8c3481
142b27783dd
151929006b3
hexf62e7e5f

4130242143 has 4 divisors (see below), whose sum is σ = 5506989528. Its totient is φ = 2753494760.

The previous prime is 4130242139. The next prime is 4130242159. The reversal of 4130242143 is 3412420314.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4130242143 - 22 = 4130242139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4130242183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 688373688 + ... + 688373693.

It is an arithmetic number, because the mean of its divisors is an integer number (1376747382).

Almost surely, 24130242143 is an apocalyptic number.

4130242143 is a deficient number, since it is larger than the sum of its proper divisors (1376747385).

4130242143 is a wasteful number, since it uses less digits than its factorization.

4130242143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376747384.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4130242143 is about 64266.9599638881. The cubic root of 4130242143 is about 1604.4462452393.

Adding to 4130242143 its reverse (3412420314), we get a palindrome (7542662457).

The spelling of 4130242143 in words is "four billion, one hundred thirty million, two hundred forty-two thousand, one hundred forty-three".

Divisors: 1 3 1376747381 4130242143