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40110303131 = 49980381369
BaseRepresentation
bin100101010110110000…
…101010011110011011
310211112100121111221122
4211112300222132123
51124121214200011
630232034555455
72616653644163
oct452660523633
9124470544848
1040110303131
1116013247458
127934a38b8b
133a22b928a2
141d270c15a3
15109b5243db
hex956c2a79b

40110303131 has 4 divisors (see below), whose sum is σ = 40190685000. Its totient is φ = 40029921264.

The previous prime is 40110303061. The next prime is 40110303151. The reversal of 40110303131 is 13130301104.

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 40110303131 - 218 = 40110040987 is a prime.

It is a super-2 number, since 2×401103031312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40110303151) 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 3 ways as a sum of consecutive naturals, for example, 40190186 + ... + 40191183.

It is an arithmetic number, because the mean of its divisors is an integer number (10047671250).

Almost surely, 240110303131 is an apocalyptic number.

40110303131 is a deficient number, since it is larger than the sum of its proper divisors (80381869).

40110303131 is an equidigital number, since it uses as much as digits as its factorization.

40110303131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80381868.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 40110303131 its reverse (13130301104), we get a palindrome (53240604235).

The spelling of 40110303131 in words is "forty billion, one hundred ten million, three hundred three thousand, one hundred thirty-one".

Divisors: 1 499 80381369 40110303131