Search a number
-
+
10447375407 = 37271070581
BaseRepresentation
bin10011011101011011…
…00100110000101111
3222222002120122210220
421232231210300233
5132344012003112
64444403302423
7516616140300
oct115655446057
928862518726
1010447375407
1144812a8857
12203697aa13
13ca65a8651
1471173a7a7
154122cd98c
hex26eb64c2f

10447375407 has 12 divisors (see below), whose sum is σ = 16204092696. Its totient is φ = 5969928720.

The previous prime is 10447375343. The next prime is 10447375409. The reversal of 10447375407 is 70457374401.

It is a happy number.

It is not a de Polignac number, because 10447375407 - 26 = 10447375343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10447375409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35535144 + ... + 35535437.

It is an arithmetic number, because the mean of its divisors is an integer number (1350341058).

Almost surely, 210447375407 is an apocalyptic number.

10447375407 is a deficient number, since it is larger than the sum of its proper divisors (5756717289).

10447375407 is an equidigital number, since it uses as much as digits as its factorization.

10447375407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71070598 (or 71070591 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 42.

The spelling of 10447375407 in words is "ten billion, four hundred forty-seven million, three hundred seventy-five thousand, four hundred seven".

Divisors: 1 3 7 21 49 147 71070581 213211743 497494067 1492482201 3482458469 10447375407