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12013313010 = 2351531261557
BaseRepresentation
bin10110011000000110…
…01001101111110010
31011000020011112100220
423030003021233302
5144100402004020
65304022553510
7603462322116
oct131403115762
934006145326
1012013313010
115105224966
1223b3298896
131195b4634a
1481d6c5746
154a4a00240
hex2cc0c9bf2

12013313010 has 32 divisors (see below), whose sum is σ = 28850893632. Its totient is φ = 3201445440.

The previous prime is 12013313003. The next prime is 12013313023. The reversal of 12013313010 is 1031331021.

12013313010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84849 + ... + 176708.

It is an arithmetic number, because the mean of its divisors is an integer number (901590426).

Almost surely, 212013313010 is an apocalyptic number.

12013313010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12013313010 is an abundant number, since it is smaller than the sum of its proper divisors (16837580622).

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

12013313010 is a wasteful number, since it uses less digits than its factorization.

12013313010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263098.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 12013313010 its reverse (1031331021), we get a palindrome (13044644031).

The spelling of 12013313010 in words is "twelve billion, thirteen million, three hundred thirteen thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 1531 3062 4593 7655 9186 15310 22965 45930 261557 523114 784671 1307785 1569342 2615570 3923355 7846710 400443767 800887534 1201331301 2002218835 2402662602 4004437670 6006656505 12013313010