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131214132310 = 2513121413231
BaseRepresentation
bin111101000110011111…
…0001100010001010110
3110112200112112120001011
41322030332030101112
54122211304213220
6140140130122434
712323415502462
oct1721476142126
9415615476034
10131214132310
1150713a58768
122151b42041a
13c4b15a6711
1464ca8374a2
15362e74165a
hex1e8cf8c456

131214132310 has 8 divisors (see below), whose sum is σ = 236185438176. Its totient is φ = 52485652920.

The previous prime is 131214132299. The next prime is 131214132317. The reversal of 131214132310 is 13231412131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1312141323102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131214132317) 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, 6560706606 + ... + 6560706625.

It is an arithmetic number, because the mean of its divisors is an integer number (29523179772).

Almost surely, 2131214132310 is an apocalyptic number.

131214132310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131214132310 is a deficient number, since it is larger than the sum of its proper divisors (104971305866).

131214132310 is a wasteful number, since it uses less digits than its factorization.

131214132310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13121413238.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 131214132310 its reverse (13231412131), we get a palindrome (144445544441).

The spelling of 131214132310 in words is "one hundred thirty-one billion, two hundred fourteen million, one hundred thirty-two thousand, three hundred ten".

Divisors: 1 2 5 10 13121413231 26242826462 65607066155 131214132310