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131011300014 = 23727711261071
BaseRepresentation
bin111101000000011100…
…0011100101010101110
3110112011101212121102220
41322000320130222232
54121302343100024
6140104042500210
712315403450620
oct1720070345256
9415141777386
10131011300014
115061a510871
1221483504666
13c47b56a1ca
1464ab918c10
15361ba27e79
hex1e80e1caae

131011300014 has 32 divisors (see below), whose sum is σ = 300535489536. Its totient is φ = 37296663840.

The previous prime is 131011300009. The next prime is 131011300019. The reversal of 131011300014 is 410003110131.

It is an interprime number because it is at equal distance from previous prime (131011300009) and next prime (131011300019).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 131011299966 and 131011300002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131011300019) 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, 5618902 + ... + 5642169.

It is an arithmetic number, because the mean of its divisors is an integer number (9391734048).

Almost surely, 2131011300014 is an apocalyptic number.

131011300014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

131011300014 is an abundant number, since it is smaller than the sum of its proper divisors (169524189522).

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

131011300014 is a wasteful number, since it uses less digits than its factorization.

131011300014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11261360.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 131011300014 its reverse (410003110131), we get a palindrome (541014410145).

The spelling of 131011300014 in words is "one hundred thirty-one billion, eleven million, three hundred thousand, fourteen".

Divisors: 1 2 3 6 7 14 21 42 277 554 831 1662 1939 3878 5817 11634 11261071 22522142 33783213 67566426 78827497 157654994 236482491 472964982 3119316667 6238633334 9357950001 18715900002 21835216669 43670433338 65505650007 131011300014