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13051251412000 = 25533262812853
BaseRepresentation
bin1011110111101011101100…
…1101000100110000100000
31201012200120011002000102221
42331322323031010300200
53202312430330141000
643431355004120424
72514631114410544
oct275727315046040
951180504060387
1013051251412000
1141820061a413a
121569505836114
1373895ca805c9
14331980a29a24
1517975dd2061a
hexbdebb344c20

13051251412000 has 48 divisors (see below), whose sum is σ = 32066924729112. Its totient is φ = 5220500563200.

The previous prime is 13051251411983. The next prime is 13051251412019. The reversal of 13051251412000 is 21415215031.

13051251412000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1006659048976 + 12044592363024 = 1003324^2 + 3470532^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 1631402427 + ... + 1631410426.

Almost surely, 213051251412000 is an apocalyptic number.

13051251412000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13051251412000 is an abundant number, since it is smaller than the sum of its proper divisors (19015673317112).

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

13051251412000 is an equidigital number, since it uses as much as digits as its factorization.

13051251412000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3262812878 (or 3262812860 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 13051251412000 its reverse (21415215031), we get a palindrome (13072666627031).

The spelling of 13051251412000 in words is "thirteen trillion, fifty-one billion, two hundred fifty-one million, four hundred twelve thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 3262812853 6525625706 13051251412 16314064265 26102502824 32628128530 52205005648 65256257060 81570321325 104410011296 130512514120 163140642650 261025028240 326281285300 407851606625 522050056480 652562570600 815703213250 1305125141200 1631406426500 2610250282400 3262812853000 6525625706000 13051251412000