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10120091214 = 231686681869
BaseRepresentation
bin10010110110011010…
…00101011001001110
3222010021201220022010
421123031011121032
5131211220404324
64352112402050
7505533233052
oct113315053116
928107656263
1010120091214
114323589352
121b65246326
13c53846a6c
146c00a3c62
153e36d0829
hex25b34564e

10120091214 has 8 divisors (see below), whose sum is σ = 20240182440. Its totient is φ = 3373363736.

The previous prime is 10120091207. The next prime is 10120091231. The reversal of 10120091214 is 41219002101.

It is a happy number.

10120091214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

10120091214 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843340929 + ... + 843340940.

It is an arithmetic number, because the mean of its divisors is an integer number (2530022805).

Almost surely, 210120091214 is an apocalyptic number.

10120091214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10120091214 is a wasteful number, since it uses less digits than its factorization.

10120091214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686681874.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 10120091214 its reverse (41219002101), we get a palindrome (51339093315).

The spelling of 10120091214 in words is "ten billion, one hundred twenty million, ninety-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 1686681869 3373363738 5060045607 10120091214