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4131000140 = 2251947231299
BaseRepresentation
bin1111011000111010…
…0000111101001100
3101122220012112212012
43312032200331030
531430014001030
61521525400352
7204240631121
oct36616407514
911586175765
104131000140
11182a929603
129735690b8
1350aaca4a7
142b28d4748
15192a00095
hexf63a0f4c

4131000140 has 48 divisors (see below), whose sum is σ = 9326016000. Its totient is φ = 1532117952.

The previous prime is 4131000103. The next prime is 4131000193. The reversal of 4131000140 is 410001314.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97790 + ... + 133509.

It is an arithmetic number, because the mean of its divisors is an integer number (194292000).

Almost surely, 24131000140 is an apocalyptic number.

It is an amenable number.

4131000140 is an abundant number, since it is smaller than the sum of its proper divisors (5195015860).

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

4131000140 is a wasteful number, since it uses less digits than its factorization.

4131000140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231374 (or 231372 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 4131000140 is about 64272.8569459924. The cubic root of 4131000140 is about 1604.5443904979.

Adding to 4131000140 its reverse (410001314), we get a palindrome (4541001454).

The spelling of 4131000140 in words is "four billion, one hundred thirty-one million, one hundred forty", and thus it is an aban number.

Divisors: 1 2 4 5 10 19 20 38 47 76 94 95 188 190 235 380 470 893 940 1786 3572 4465 8930 17860 231299 462598 925196 1156495 2312990 4394681 4625980 8789362 10871053 17578724 21742106 21973405 43484212 43946810 54355265 87893620 108710530 206550007 217421060 413100014 826200028 1032750035 2065500070 4131000140