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13725044040288 = 2537371095064263
BaseRepresentation
bin1100011110111001110001…
…0111111110001001100000
31210121002201220202222202010
43013232130113332021200
53244332342233242123
645105110450352520
72614413246302550
oct307563427761140
953532656688663
1013725044040288
114411838605549
12165800958b740
1378735c80b3b9
1435641d499160
1518c047210993
hexc7b9c5fe260

13725044040288 has 192 divisors, whose sum is σ = 42675945016320. Its totient is φ = 3780451325952.

The previous prime is 13725044040283. The next prime is 13725044040293. The reversal of 13725044040288 is 88204044052731.

It is an interprime number because it is at equal distance from previous prime (13725044040283) and next prime (13725044040293).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13725044040283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178045 + ... + 5242307.

It is an arithmetic number, because the mean of its divisors is an integer number (222270546960).

Almost surely, 213725044040288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13725044040288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21337972508160).

13725044040288 is an abundant number, since it is smaller than the sum of its proper divisors (28950900976032).

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

13725044040288 is a wasteful number, since it uses less digits than its factorization.

13725044040288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5064429 (or 5064421 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 48.

The spelling of 13725044040288 in words is "thirteen trillion, seven hundred twenty-five billion, forty-four million, forty thousand, two hundred eighty-eight".