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10306313471 = 16363228917
BaseRepresentation
bin10011001100100110…
…11101110011111111
3222121021010222012202
421212103131303333
5132101404012341
64422404022115
7513254135066
oct114623356377
928537128182
1010306313471
114409710943
121bb769193b
13c832b8b4c
146daadb1dd
15404c1779b
hex2664ddcff

10306313471 has 4 divisors (see below), whose sum is σ = 10369542552. Its totient is φ = 10243084392.

The previous prime is 10306313449. The next prime is 10306313491. The reversal of 10306313471 is 17431360301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17431360301 = 167104379403.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10306313471 is a prime.

It is a super-3 number, since 3×103063134713 (a number of 31 digits) contains 333 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 (10306313441) 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, 31614296 + ... + 31614621.

It is an arithmetic number, because the mean of its divisors is an integer number (2592385638).

Almost surely, 210306313471 is an apocalyptic number.

10306313471 is a deficient number, since it is larger than the sum of its proper divisors (63229081).

10306313471 is an equidigital number, since it uses as much as digits as its factorization.

10306313471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63229080.

The product of its (nonzero) digits is 4536, while the sum is 29.

Adding to 10306313471 its reverse (17431360301), we get a palindrome (27737673772).

The spelling of 10306313471 in words is "ten billion, three hundred six million, three hundred thirteen thousand, four hundred seventy-one".

Divisors: 1 163 63228917 10306313471