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131114710 = 25174431741
BaseRepresentation
bin1111101000010…
…10011011010110
3100010201022120101
413310022123112
5232031132320
621002124314
73151312426
oct764123326
9303638511
10131114710
1168013471
1237ab069a
1321218c8c
14135b0486
15b79dc0a
hex7d0a6d6

131114710 has 32 divisors (see below), whose sum is σ = 250597152. Its totient is φ = 49221120.

The previous prime is 131114707. The next prime is 131114719. The reversal of 131114710 is 17411131.

It is a happy number.

It is a super-3 number, since 3×1311147103 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131114719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74440 + ... + 76180.

It is an arithmetic number, because the mean of its divisors is an integer number (7831161).

Almost surely, 2131114710 is an apocalyptic number.

131114710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131114710 is a deficient number, since it is larger than the sum of its proper divisors (119482442).

131114710 is a wasteful number, since it uses less digits than its factorization.

131114710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 131114710 is about 11450.5331753591. The cubic root of 131114710 is about 508.0235047095.

Adding to 131114710 its reverse (17411131), we get a palindrome (148525841).

The spelling of 131114710 in words is "one hundred thirty-one million, one hundred fourteen thousand, seven hundred ten".

Divisors: 1 2 5 10 17 34 85 170 443 886 1741 2215 3482 4430 7531 8705 15062 17410 29597 37655 59194 75310 147985 295970 771263 1542526 3856315 7712630 13111471 26222942 65557355 131114710