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10131211114 = 234871145267
BaseRepresentation
bin10010110111101111…
…00000001101101010
3222011001122211221021
421123313200031222
5131222042223424
64353151003054
7506026605433
oct113367401552
928131584837
1010131211114
114329893952
121b68b0948a
13c55c3b29b
146c175a48a
153e467a4e4
hex25bde036a

10131211114 has 8 divisors (see below), whose sum is σ = 15197357088. Its totient is φ = 5065425420.

The previous prime is 10131211109. The next prime is 10131211127. The reversal of 10131211114 is 41111213101.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2892 + ... + 142375.

It is an arithmetic number, because the mean of its divisors is an integer number (1899669636).

Almost surely, 210131211114 is an apocalyptic number.

10131211114 is a deficient number, since it is larger than the sum of its proper divisors (5066145974).

10131211114 is a wasteful number, since it uses less digits than its factorization.

10131211114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180140.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 10131211114 its reverse (41111213101), we get a palindrome (51242424215).

The spelling of 10131211114 in words is "ten billion, one hundred thirty-one million, two hundred eleven thousand, one hundred fourteen".

Divisors: 1 2 34871 69742 145267 290534 5065605557 10131211114