Search a number
-
+
7053723500000 = 255627152057
BaseRepresentation
bin110011010100101001010…
…1011101111110111100000
3220222022220010012112202112
41212221102223233313200
51411032011204000000
623000234050334452
71325420562324122
oct146512253576740
926868803175675
107053723500000
11227a516031021
1295b08588a428
133c2217929498
141a558b2a3212
15c373bded235
hex66a52aefde0

7053723500000 has 168 divisors, whose sum is σ = 17422938858528. Its totient is φ = 2811024000000.

The previous prime is 7053723499919. The next prime is 7053723500003. The reversal of 7053723500000 is 53273507.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 7053723500000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7053723500003) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 135473972 + ... + 135526028.

It is an arithmetic number, because the mean of its divisors is an integer number (103707969396).

Almost surely, 27053723500000 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 7053723500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8711469429264).

7053723500000 is an abundant number, since it is smaller than the sum of its proper divisors (10369215358528).

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

7053723500000 is an frugal number, since it uses more digits than its factorization.

7053723500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52368 (or 52335 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 32.

Adding to 7053723500000 its reverse (53273507), we get a palindrome (7053776773507).

The spelling of 7053723500000 in words is "seven trillion, fifty-three billion, seven hundred twenty-three million, five hundred thousand".