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10110131033 = 61165739853
BaseRepresentation
bin10010110101001110…
…00101101101011001
3222002120222212111112
421122213011231121
5131201143143113
64351115110105
7505352460452
oct113247055531
928076885445
1010110131033
1143189a60a2
121b61a42335
13c5176a372
146bca30129
153e28b45a8
hex25a9c5b59

10110131033 has 4 divisors (see below), whose sum is σ = 10275870948. Its totient is φ = 9944391120.

The previous prime is 10110131011. The next prime is 10110131039. The reversal of 10110131033 is 33013101101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33013101101 = 49336692297.

It can be written as a sum of positive squares in 2 ways, for example, as 562496089 + 9547634944 = 23717^2 + 97712^2 .

It is a cyclic number.

It is not a de Polignac number, because 10110131033 - 26 = 10110130969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10110130999 and 10110131017.

It is not an unprimeable number, because it can be changed into a prime (10110131039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82869866 + ... + 82869987.

It is an arithmetic number, because the mean of its divisors is an integer number (2568967737).

Almost surely, 210110131033 is an apocalyptic number.

It is an amenable number.

10110131033 is a deficient number, since it is larger than the sum of its proper divisors (165739915).

10110131033 is an equidigital number, since it uses as much as digits as its factorization.

10110131033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165739914.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 10110131033 its reverse (33013101101), we get a palindrome (43123232134).

The spelling of 10110131033 in words is "ten billion, one hundred ten million, one hundred thirty-one thousand, thirty-three".

Divisors: 1 61 165739853 10110131033