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131041014 = 23131680013
BaseRepresentation
bin1111100111110…
…00011011110110
3100010120120110220
413303320123312
5232021303024
621000355210
73150554526
oct763703366
9303516426
10131041014
1167a73065
1237a75b06
13211c1580
1413591686
15b786e79
hex7cf86f6

131041014 has 16 divisors (see below), whose sum is σ = 282242352. Its totient is φ = 40320288.

The previous prime is 131041007. The next prime is 131041021. The reversal of 131041014 is 410140131.

It is an interprime number because it is at equal distance from previous prime (131041007) and next prime (131041021).

It is a junction number, because it is equal to n+sod(n) for n = 131040984 and 131041002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 839929 + ... + 840084.

It is an arithmetic number, because the mean of its divisors is an integer number (17640147).

Almost surely, 2131041014 is an apocalyptic number.

131041014 is an abundant number, since it is smaller than the sum of its proper divisors (151201338).

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

131041014 is a wasteful number, since it uses less digits than its factorization.

131041014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680031.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 131041014 is about 11447.3147069520. The cubic root of 131041014 is about 507.9283048219.

Adding to 131041014 its reverse (410140131), we get a palindrome (541181145).

It can be divided in two parts, 1310 and 41014, that added together give a palindrome (42324).

The spelling of 131041014 in words is "one hundred thirty-one million, forty-one thousand, fourteen".

Divisors: 1 2 3 6 13 26 39 78 1680013 3360026 5040039 10080078 21840169 43680338 65520507 131041014