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13140124000 = 25539413491
BaseRepresentation
bin11000011110011011…
…00110000101100000
31020220202110110110021
430033031212011200
5203402332432000
610011514243224
7643424132263
oct141715460540
936822413407
1013140124000
115633291713
122668726514
131315423603
148c9202cda
1551d8d011a
hex30f366160

13140124000 has 96 divisors (see below), whose sum is σ = 32328852192. Its totient is φ = 5248960000.

The previous prime is 13140123991. The next prime is 13140124013. The reversal of 13140124000 is 42104131.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3762255 + ... + 3765745.

It is an arithmetic number, because the mean of its divisors is an integer number (336758877).

Almost surely, 213140124000 is an apocalyptic number.

13140124000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13140124000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16164426096).

13140124000 is an abundant number, since it is smaller than the sum of its proper divisors (19188728192).

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

13140124000 is an equidigital number, since it uses as much as digits as its factorization.

13140124000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4457 (or 4439 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 13140124000 its reverse (42104131), we get a palindrome (13182228131).

The spelling of 13140124000 in words is "thirteen billion, one hundred forty million, one hundred twenty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 941 1000 1882 2000 3491 3764 4000 4705 6982 7528 9410 13964 15056 17455 18820 23525 27928 30112 34910 37640 47050 55856 69820 75280 87275 94100 111712 117625 139640 150560 174550 188200 235250 279280 349100 376400 436375 470500 558560 698200 752800 872750 941000 1396400 1745500 1882000 2792800 3285031 3491000 3764000 6570062 6982000 13140124 13964000 16425155 26280248 32850310 52560496 65700620 82125775 105120992 131401240 164251550 262802480 328503100 410628875 525604960 657006200 821257750 1314012400 1642515500 2628024800 3285031000 6570062000 13140124000