Search a number
-
+
1450568988845 = 51922943736337
BaseRepresentation
bin10101000110111100101…
…001100011100010101101
312010200011122110121001122
4111012330221203202231
5142231231130120340
63030214315350325
7206541310652264
oct25067451434255
95120148417048
101450568988845
1150a201418059
121b51687523a5
13a6a32505192
14502ca72d5db
1527aec948db5
hex151bca638ad

1450568988845 has 48 divisors (see below), whose sum is σ = 1901203014960. Its totient is φ = 1061058797568.

The previous prime is 1450568988823. The next prime is 1450568988887. The reversal of 1450568988845 is 5488898650541.

It can be written as a sum of positive squares in 8 ways, for example, as 13845522889 + 1436723465956 = 117667^2 + 1198634^2 .

It is not a de Polignac number, because 1450568988845 - 222 = 1450564794541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228901517 + ... + 228907853.

It is an arithmetic number, because the mean of its divisors is an integer number (39608396145).

Almost surely, 21450568988845 is an apocalyptic number.

It is an amenable number.

1450568988845 is a deficient number, since it is larger than the sum of its proper divisors (450634026115).

1450568988845 is a wasteful number, since it uses less digits than its factorization.

1450568988845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10782 (or 10763 counting only the distinct ones).

The product of its (nonzero) digits is 442368000, while the sum is 71.

The spelling of 1450568988845 in words is "one trillion, four hundred fifty billion, five hundred sixty-eight million, nine hundred eighty-eight thousand, eight hundred forty-five".

Divisors: 1 5 19 29 95 145 361 551 1805 2755 4373 6337 10469 21865 31685 52345 83087 120403 126817 183773 415435 602015 634085 918865 1578653 2287657 2409523 3491687 7893265 11438285 12047615 17458435 27711701 45780937 66342053 138558505 228904685 331710265 526522319 803639329 2632611595 4018196645 10003924061 15269147251 50019620305 76345736255 290113797769 1450568988845