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10120110311 = 13972806549
BaseRepresentation
bin10010110110011010…
…01010000011100111
3222010021202212111102
421123031022003213
5131211222012221
64352113030315
7505533342533
oct113315120347
928107685442
1010120110311
1143235a1733
121b6525539b
13c5385266c
146c00aabc3
153e36d630b
hex25b34a0e7

10120110311 has 4 divisors (see below), whose sum is σ = 10192917000. Its totient is φ = 10047303624.

The previous prime is 10120110293. The next prime is 10120110317. The reversal of 10120110311 is 11301102101.

It is a happy number.

10120110311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10120110311 - 214 = 10120093927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10120110292 and 10120110301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120110317) by changing a digit.

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, 36403136 + ... + 36403413.

It is an arithmetic number, because the mean of its divisors is an integer number (2548229250).

Almost surely, 210120110311 is an apocalyptic number.

10120110311 is a deficient number, since it is larger than the sum of its proper divisors (72806689).

10120110311 is an equidigital number, since it uses as much as digits as its factorization.

10120110311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72806688.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 10120110311 its reverse (11301102101), we get a palindrome (21421212412).

The spelling of 10120110311 in words is "ten billion, one hundred twenty million, one hundred ten thousand, three hundred eleven".

Divisors: 1 139 72806549 10120110311