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313010031103 = 7116760672617
BaseRepresentation
bin1001000111000001101…
…10100000100111111111
31002220221012121002021221
410203200312200213333
520112021031443403
6355443403134211
731420452236230
oct4434066404777
91086835532257
10313010031103
11110824003220
12507b6514367
1323694303373
1411214d5d087
15821e942dbd
hex48e0da09ff

313010031103 has 16 divisors (see below), whose sum is σ = 396070850304. Its totient is φ = 240263559360.

The previous prime is 313010031043. The next prime is 313010031137. The reversal of 313010031103 is 301130010313.

It is a de Polignac number, because none of the positive numbers 2k-313010031103 is a prime.

It is a super-2 number, since 2×3130100311032 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313010031163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30331150 + ... + 30341467.

It is an arithmetic number, because the mean of its divisors is an integer number (24754428144).

Almost surely, 2313010031103 is an apocalyptic number.

313010031103 is a deficient number, since it is larger than the sum of its proper divisors (83060819201).

313010031103 is a wasteful number, since it uses less digits than its factorization.

313010031103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60672702.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 313010031103 its reverse (301130010313), we get a palindrome (614140041416).

The spelling of 313010031103 in words is "three hundred thirteen billion, ten million, thirty-one thousand, one hundred three".

Divisors: 1 7 11 67 77 469 737 5159 60672617 424708319 667398787 4065065339 4671791509 28455457373 44715718729 313010031103