Search a number
-
+
56061000140 = 2254096853423
BaseRepresentation
bin110100001101011111…
…101111100111001100
312100200222122212202112
4310031133233213030
51404303104001030
641430513443152
74023146432045
oct641537574714
9170628585675
1056061000140
1121858a78182
12aa468704b8
135395675a42
1429db69b8cc
1516d1a2ba95
hexd0d7ef9cc

56061000140 has 24 divisors (see below), whose sum is σ = 118015961280. Its totient is φ = 22369569408.

The previous prime is 56061000133. The next prime is 56061000161. The reversal of 56061000140 is 4100016065.

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, 3418532 + ... + 3434891.

It is an arithmetic number, because the mean of its divisors is an integer number (4917331720).

Almost surely, 256061000140 is an apocalyptic number.

It is an amenable number.

56061000140 is an abundant number, since it is smaller than the sum of its proper divisors (61954961140).

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

56061000140 is a wasteful number, since it uses less digits than its factorization.

56061000140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6853841 (or 6853839 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The spelling of 56061000140 in words is "fifty-six billion, sixty-one million, one hundred forty", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 409 818 1636 2045 4090 8180 6853423 13706846 27413692 34267115 68534230 137068460 2803050007 5606100014 11212200028 14015250035 28030500070 56061000140