Search a number
-
+
42487611575 = 521699504463
BaseRepresentation
bin100111100100011101…
…011000000010110111
311001200000221022001112
4213210131120002313
51144003312032300
631304000545235
73032611511453
oct474435300267
9131600838045
1042487611575
1117023170482
12829902221b
134011564c86
1420b0b15663
15118a0b6e35
hex9e47580b7

42487611575 has 6 divisors (see below), whose sum is σ = 52684638384. Its totient is φ = 33990089240.

The previous prime is 42487611571. The next prime is 42487611623. The reversal of 42487611575 is 57511678424.

42487611575 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42487611575 - 22 = 42487611571 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42487611571) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 849752207 + ... + 849752256.

It is an arithmetic number, because the mean of its divisors is an integer number (8780773064).

Almost surely, 242487611575 is an apocalyptic number.

42487611575 is a deficient number, since it is larger than the sum of its proper divisors (10197026809).

42487611575 is a wasteful number, since it uses less digits than its factorization.

42487611575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699504473 (or 1699504468 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 50.

The spelling of 42487611575 in words is "forty-two billion, four hundred eighty-seven million, six hundred eleven thousand, five hundred seventy-five".

Divisors: 1 5 25 1699504463 8497522315 42487611575