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14125740740 = 2252812513477
BaseRepresentation
bin11010010011111010…
…11011001011000100
31100110110001222102222
431021331123023010
5212412142200430
610253403351512
71010022546416
oct151175331304
940413058388
1014125740740
115a99681101
1228a2822598
131441695a97
149800889b6
1557a1be9e5
hex349f5b2c4

14125740740 has 24 divisors (see below), whose sum is σ = 29769633432. Its totient is φ = 5630186240.

The previous prime is 14125740709. The next prime is 14125740763. The reversal of 14125740740 is 4704752141.

It can be written as a sum of positive squares in 4 ways, for example, as 3412662724 + 10713078016 = 58418^2 + 103504^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14125740740.

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, 1251119 + ... + 1262358.

It is an arithmetic number, because the mean of its divisors is an integer number (1240401393).

Almost surely, 214125740740 is an apocalyptic number.

14125740740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14125740740 is an abundant number, since it is smaller than the sum of its proper divisors (15643892692).

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

14125740740 is a wasteful number, since it uses less digits than its factorization.

14125740740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513767 (or 2513765 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 14125740740 in words is "fourteen billion, one hundred twenty-five million, seven hundred forty thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 281 562 1124 1405 2810 5620 2513477 5026954 10053908 12567385 25134770 50269540 706287037 1412574074 2825148148 3531435185 7062870370 14125740740