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13440002010 = 235448000067
BaseRepresentation
bin11001000010001011…
…00010011111011010
31021200122201211202020
430201011202133122
5210011120031020
610101345515310
7654025063221
oct144105423732
937618654666
1013440002010
115777592486
122731042b36
1313625aaa16
14916d83cb8
15539db7c40
hex3211627da

13440002010 has 16 divisors (see below), whose sum is σ = 32256004896. Its totient is φ = 3584000528.

The previous prime is 13440001997. The next prime is 13440002011. The reversal of 13440002010 is 1020004431.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (13440002011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224000004 + ... + 224000063.

It is an arithmetic number, because the mean of its divisors is an integer number (2016000306).

Almost surely, 213440002010 is an apocalyptic number.

13440002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13440002010 is an abundant number, since it is smaller than the sum of its proper divisors (18816002886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13440002010 is a wasteful number, since it uses less digits than its factorization.

13440002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448000077.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 13440002010 its reverse (1020004431), we get a palindrome (14460006441).

The spelling of 13440002010 in words is "thirteen billion, four hundred forty million, two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 448000067 896000134 1344000201 2240000335 2688000402 4480000670 6720001005 13440002010