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10471243133 = 13805480241
BaseRepresentation
bin10011100000010001…
…00111110101111101
31000000202111021011202
421300020213311331
5132421114240013
64451015025245
7520326045431
oct116010476575
930022437152
1010471243133
11449381aa4a
12204296b225
13cab514370
147149909c1
15414445858
hex270227d7d

10471243133 has 4 divisors (see below), whose sum is σ = 11276723388. Its totient is φ = 9665762880.

The previous prime is 10471243117. The next prime is 10471243157. The reversal of 10471243133 is 33134217401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33134217401 = 191743906179.

It can be written as a sum of positive squares in 2 ways, for example, as 4515571204 + 5955671929 = 67198^2 + 77173^2 .

It is a cyclic number.

It is not a de Polignac number, because 10471243133 - 24 = 10471243117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10471243096 and 10471243105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10471243033) 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, 402740108 + ... + 402740133.

It is an arithmetic number, because the mean of its divisors is an integer number (2819180847).

Almost surely, 210471243133 is an apocalyptic number.

10471243133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10471243133 is a deficient number, since it is larger than the sum of its proper divisors (805480255).

10471243133 is an equidigital number, since it uses as much as digits as its factorization.

10471243133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805480254.

The product of its (nonzero) digits is 6048, while the sum is 29.

The spelling of 10471243133 in words is "ten billion, four hundred seventy-one million, two hundred forty-three thousand, one hundred thirty-three".

Divisors: 1 13 805480241 10471243133