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107131041 = 3211903449
BaseRepresentation
bin1100110001010…
…11000010100001
321110120211011100
412120223002201
5204411143131
614344105013
72440412253
oct630530241
9243524140
10107131041
1155522156
122ba65169
131926c564
1410329cd3
1596127e6
hex662b0a1

107131041 has 6 divisors (see below), whose sum is σ = 154744850. Its totient is φ = 71420688.

The previous prime is 107131039. The next prime is 107131043. The reversal of 107131041 is 140131701.

It is an interprime number because it is at equal distance from previous prime (107131039) and next prime (107131043).

It can be written as a sum of positive squares in only one way, i.e., 86881041 + 20250000 = 9321^2 + 4500^2 .

It is not a de Polignac number, because 107131041 - 21 = 107131039 is a prime.

It is a super-2 number, since 2×1071310412 = 22954119891487362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107131043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5951716 + ... + 5951733.

Almost surely, 2107131041 is an apocalyptic number.

It is an amenable number.

107131041 is a deficient number, since it is larger than the sum of its proper divisors (47613809).

107131041 is a wasteful number, since it uses less digits than its factorization.

107131041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11903455 (or 11903452 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 107131041 is about 10350.4126004715. The cubic root of 107131041 is about 474.9396650974.

Adding to 107131041 its reverse (140131701), we get a palindrome (247262742).

The spelling of 107131041 in words is "one hundred seven million, one hundred thirty-one thousand, forty-one".

Divisors: 1 3 9 11903449 35710347 107131041