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1010331003131 = 1702159357911
BaseRepresentation
bin11101011001111000110…
…10111010100011111011
310120120211201000202112122
432230330122322203323
5113023124214100011
62052050055431455
7132664641554462
oct16547432724373
93516751022478
101010331003131
1135a52a56a50a
1214398598558b
137437371a548
1436c8652d9d9
151b4337093db
hexeb3c6ba8fb

1010331003131 has 4 divisors (see below), whose sum is σ = 1010390378064. Its totient is φ = 1010271628200.

The previous prime is 1010331003119. The next prime is 1010331003133. The reversal of 1010331003131 is 1313001330101.

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 1010331003131 - 218 = 1010330740987 is a prime.

It is a super-2 number, since 2×10103310031312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010331003133) 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, 29661935 + ... + 29695976.

It is an arithmetic number, because the mean of its divisors is an integer number (252597594516).

Almost surely, 21010331003131 is an apocalyptic number.

1010331003131 is a deficient number, since it is larger than the sum of its proper divisors (59374933).

1010331003131 is an equidigital number, since it uses as much as digits as its factorization.

1010331003131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59374932.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 1010331003131 its reverse (1313001330101), we get a palindrome (2323332333232).

The spelling of 1010331003131 in words is "one trillion, ten billion, three hundred thirty-one million, three thousand, one hundred thirty-one".

Divisors: 1 17021 59357911 1010331003131