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14721002452 = 2213283096201
BaseRepresentation
bin11011011010111000…
…01010101111010100
31101222221011102000001
431231130022233110
5220122034034302
610432430101044
71030541312332
oct155534125724
941887142001
1014721002452
116274693032
122a2a04a784
131507ac2a50
149d915ab52
155b25a3787
hex36d70abd4

14721002452 has 12 divisors (see below), whose sum is σ = 27743427796. Its totient is φ = 6794308800.

The previous prime is 14721002441. The next prime is 14721002467. The reversal of 14721002452 is 25420012741.

It can be written as a sum of positive squares in 2 ways, for example, as 8642305296 + 6078697156 = 92964^2 + 77966^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14721002452.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141548049 + ... + 141548152.

Almost surely, 214721002452 is an apocalyptic number.

It is an amenable number.

14721002452 is a deficient number, since it is larger than the sum of its proper divisors (13022425344).

14721002452 is a wasteful number, since it uses less digits than its factorization.

14721002452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283096218 (or 283096216 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The spelling of 14721002452 in words is "fourteen billion, seven hundred twenty-one million, two thousand, four hundred fifty-two".

Divisors: 1 2 4 13 26 52 283096201 566192402 1132384804 3680250613 7360501226 14721002452