Search a number
-
+
4131142302 = 23798360531
BaseRepresentation
bin1111011000111100…
…0011101010011110
3101122220110202212110
43312033003222132
531430033023202
61521532414450
7204242062440
oct36617035236
911586422773
104131142302
11182aa163a1
12973617426
1350ab4a101
142b2930490
15192a2c26c
hexf63c3a9e

4131142302 has 16 divisors (see below), whose sum is σ = 9442611072. Its totient is φ = 1180326360.

The previous prime is 4131142277. The next prime is 4131142303. The reversal of 4131142302 is 2032411314.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4131142303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49180224 + ... + 49180307.

It is an arithmetic number, because the mean of its divisors is an integer number (590163192).

Almost surely, 24131142302 is an apocalyptic number.

4131142302 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4131142302 is an abundant number, since it is smaller than the sum of its proper divisors (5311468770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4131142302 is a wasteful number, since it uses less digits than its factorization.

4131142302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98360543.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4131142302 is about 64273.9628621108. The cubic root of 4131142302 is about 1604.5627962604.

Adding to 4131142302 its reverse (2032411314), we get a palindrome (6163553616).

It can be divided in two parts, 413114 and 2302, that added together give a triangular number (415416 = T911).

The spelling of 4131142302 in words is "four billion, one hundred thirty-one million, one hundred forty-two thousand, three hundred two".

Divisors: 1 2 3 6 7 14 21 42 98360531 196721062 295081593 590163186 688523717 1377047434 2065571151 4131142302