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1450113013 = 29233317677
BaseRepresentation
bin101011001101110…
…1111011111110101
310202001122101002101
41112123233133311
510432212104023
6355520542101
750635520506
oct12633573765
93661571071
101450113013
11684607408
12345781931
131a157644b
14da838bad
15874931ad
hex566ef7f5

1450113013 has 16 divisors (see below), whose sum is σ = 1513540080. Its totient is φ = 1387649536.

The previous prime is 1450113011. The next prime is 1450113023. The reversal of 1450113013 is 3103110541.

It can be written as a sum of positive squares in 8 ways, for example, as 6265009 + 1443848004 = 2503^2 + 37998^2 .

It is not a de Polignac number, because 1450113013 - 21 = 1450113011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450113011) 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, 2141631 + ... + 2142307.

It is an arithmetic number, because the mean of its divisors is an integer number (94596255).

Almost surely, 21450113013 is an apocalyptic number.

It is an amenable number.

1450113013 is a deficient number, since it is larger than the sum of its proper divisors (63427067).

1450113013 is a wasteful number, since it uses less digits than its factorization.

1450113013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 1450113013 is about 38080.3494337959. The cubic root of 1450113013 is about 1131.8806006931.

Adding to 1450113013 its reverse (3103110541), we get a palindrome (4553223554).

The spelling of 1450113013 in words is "one billion, four hundred fifty million, one hundred thirteen thousand, thirteen".

Divisors: 1 29 233 317 677 6757 9193 19633 73861 157741 214609 2141969 4574489 6223661 50003897 1450113013