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12799303041168 = 2438779972273
BaseRepresentation
bin1011101001000001000111…
…1010010100000010010000
31200022121020102202200000000
42322100101322110002100
53134200433034304133
643115530232130000
72460501442530420
oct272202172240220
950277212680000
1012799303041168
114095176987066
121528710836900
1371ac7a153187
143236bd55c480
15172e14e41413
hexba411e94090

12799303041168 has 720 divisors, whose sum is σ = 43510836794880. Its totient is φ = 3571857948672.

The previous prime is 12799303041157. The next prime is 12799303041197. The reversal of 12799303041168 is 86114030399721.

12799303041168 is a `hidden beast` number, since 1 + 27 + 99 + 30 + 30 + 411 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5631016480 + ... + 5631018752.

Almost surely, 212799303041168 is an apocalyptic number.

12799303041168 is a gapful number since it is divisible by the number (18) 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 12799303041168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21755418397440).

12799303041168 is an abundant number, since it is smaller than the sum of its proper divisors (30711533753712).

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

12799303041168 is an frugal number, since it uses more digits than its factorization.

12799303041168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488 (or 2461 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 12799303041168 in words is "twelve trillion, seven hundred ninety-nine billion, three hundred three million, forty-one thousand, one hundred sixty-eight".