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13160112740 = 2253623181619
BaseRepresentation
bin11000100000110011…
…10110001001100100
31020222011001222211222
430100121312021210
5203422442101430
610013510515512
7644056053425
oct142031661144
936864058758
1013160112740
1156435a4535
122673365b98
131319601878
148cbb2764c
1552052c9e5
hex310676264

13160112740 has 24 divisors (see below), whose sum is σ = 27644016960. Its totient is φ = 5262563168.

The previous prime is 13160112737. The next prime is 13160112767. The reversal of 13160112740 is 4721106131.

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, 18350 + ... + 163269.

It is an arithmetic number, because the mean of its divisors is an integer number (1151834040).

Almost surely, 213160112740 is an apocalyptic number.

13160112740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13160112740 is an abundant number, since it is smaller than the sum of its proper divisors (14483904220).

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

13160112740 is a wasteful number, since it uses less digits than its factorization.

13160112740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185251 (or 185249 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

Adding to 13160112740 its reverse (4721106131), we get a palindrome (17881218871).

The spelling of 13160112740 in words is "thirteen billion, one hundred sixty million, one hundred twelve thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 3623 7246 14492 18115 36230 72460 181619 363238 726476 908095 1816190 3632380 658005637 1316011274 2632022548 3290028185 6580056370 13160112740