Search a number
-
+
52295970140 = 22523391117913
BaseRepresentation
bin110000101101000101…
…010010110101011100
311222222121002112112222
4300231011102311130
51324100232021030
640005140044512
73530641261151
oct605505226534
9158877075488
1052295970140
11201a6791437
12a175993738
134c1563383b
142761630228
15156121c3e5
hexc2d152d5c

52295970140 has 24 divisors (see below), whose sum is σ = 109868587920. Its totient is φ = 20909426048.

The previous prime is 52295970137. The next prime is 52295970143. The reversal of 52295970140 is 4107959225.

It is an interprime number because it is at equal distance from previous prime (52295970137) and next prime (52295970143).

It is a junction number, because it is equal to n+sod(n) for n = 52295970091 and 52295970100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52295970143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512177 + ... + 605736.

It is an arithmetic number, because the mean of its divisors is an integer number (4577857830).

Almost surely, 252295970140 is an apocalyptic number.

It is an amenable number.

52295970140 is an abundant number, since it is smaller than the sum of its proper divisors (57572617780).

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

52295970140 is a wasteful number, since it uses less digits than its factorization.

52295970140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120261 (or 1120259 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 52295970140 in words is "fifty-two billion, two hundred ninety-five million, nine hundred seventy thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 2339 4678 9356 11695 23390 46780 1117913 2235826 4471652 5589565 11179130 22358260 2614798507 5229597014 10459194028 13073992535 26147985070 52295970140