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13246114020 = 2235220768567
BaseRepresentation
bin11000101011000011…
…11010100011100100
31021012010220022102120
430111201322203210
5204112001122040
610030222105540
7646152053136
oct142541724344
937163808376
1013246114020
1156880a4577
12269811b2b0
1313313836b9
148d9313056
15527d697d0
hex31587a8e4

13246114020 has 24 divisors (see below), whose sum is σ = 37089119424. Its totient is φ = 3532297056.

The previous prime is 13246114003. The next prime is 13246114033. The reversal of 13246114020 is 2041164231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110384224 + ... + 110384343.

It is an arithmetic number, because the mean of its divisors is an integer number (1545379976).

Almost surely, 213246114020 is an apocalyptic number.

13246114020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13246114020 is an abundant number, since it is smaller than the sum of its proper divisors (23843005404).

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

13246114020 is a wasteful number, since it uses less digits than its factorization.

13246114020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220768579 (or 220768577 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13246114020 its reverse (2041164231), we get a palindrome (15287278251).

The spelling of 13246114020 in words is "thirteen billion, two hundred forty-six million, one hundred fourteen thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 220768567 441537134 662305701 883074268 1103842835 1324611402 2207685670 2649222804 3311528505 4415371340 6623057010 13246114020