Search a number
-
+
13812763832140 = 2257137589430677
BaseRepresentation
bin1100100100000000100011…
…1000011010111101001100
31210220111011021001010022211
43021000020320122331030
53302302020020112030
645213255054120204
72623640110236130
oct311001070327514
953814137033284
1013812763832140
114445a620a3499
12167100a7b0064
137926cc0c7c90
1435a7815db3c0
1518e47d2ca12a
hexc9008e1af4c

13812763832140 has 48 divisors (see below), whose sum is σ = 35700681909312. Its totient is φ = 4371512069376.

The previous prime is 13812763832123. The next prime is 13812763832149. The reversal of 13812763832140 is 4123836721831.

It is not an unprimeable number, because it can be changed into a prime (13812763832149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3794713519 + ... + 3794717158.

It is an arithmetic number, because the mean of its divisors is an integer number (743764206444).

Almost surely, 213812763832140 is an apocalyptic number.

13812763832140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13812763832140 is an abundant number, since it is smaller than the sum of its proper divisors (21887918077172).

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

13812763832140 is a wasteful number, since it uses less digits than its factorization.

13812763832140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7589430706 (or 7589430704 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 13812763832140 in words is "thirteen trillion, eight hundred twelve billion, seven hundred sixty-three million, eight hundred thirty-two thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 7589430677 15178861354 30357722708 37947153385 53126014739 75894306770 98662598801 106252029478 151788613540 197325197602 212504058956 265630073695 394650395204 493312994005 531260147390 690638191607 986625988010 1062520294780 1381276383214 1973251976020 2762552766428 3453190958035 6906381916070 13812763832140