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214231412102131 = 5571306212944523
BaseRepresentation
bin110000101101011110100011…
…001101111101001111110011
31001002112022201110020211011101
4300231132203031331033303
5211034431412444232011
62035344315125025231
763060465050260024
oct6055364315751763
91032468643224141
10214231412102131
1162296039148416
122003b596555217
13926cc21322178
143ac8bd9d60c4b
1519b79b5ec12c1
hexc2d7a337d3f3

214231412102131 has 8 divisors (see below), whose sum is σ = 214617744571824. Its totient is φ = 213845085783840.

The previous prime is 214231412102129. The next prime is 214231412102161. The reversal of 214231412102131 is 131201214132412.

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

It is a cyclic number.

It is not a de Polignac number, because 214231412102131 - 21 = 214231412102129 is a prime.

It is a super-2 number, since 2×2142314121021312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214231412102131.

It is not an unprimeable number, because it can be changed into a prime (214231412102161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71283636 + ... + 74228158.

It is an arithmetic number, because the mean of its divisors is an integer number (26827218071478).

Almost surely, 2214231412102131 is an apocalyptic number.

214231412102131 is a deficient number, since it is larger than the sum of its proper divisors (386332469693).

214231412102131 is a wasteful number, since it uses less digits than its factorization.

214231412102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3075701.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 214231412102131 its reverse (131201214132412), we get a palindrome (345432626234543).

The spelling of 214231412102131 in words is "two hundred fourteen trillion, two hundred thirty-one billion, four hundred twelve million, one hundred two thousand, one hundred thirty-one".

Divisors: 1 557 130621 2944523 72755897 1640099311 384616538783 214231412102131