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42200503660 = 22571915864851
BaseRepresentation
bin100111010011010110…
…001001010101101100
311000221000200201001001
4213103112021111230
51142411312104120
631215303130044
73022524235240
oct472326112554
9130830621031
1042200503660
11169960a2007
128218a43924
133c96c2c233
14208493a420
15116eca2e0a
hex9d358956c

42200503660 has 48 divisors (see below), whose sum is σ = 106611805440. Its totient is φ = 13707230400.

The previous prime is 42200503651. The next prime is 42200503663. The reversal of 42200503660 is 6630500224.

It is a happy number.

42200503660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (42200503663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7929766 + ... + 7935085.

It is an arithmetic number, because the mean of its divisors is an integer number (2221079280).

Almost surely, 242200503660 is an apocalyptic number.

It is an amenable number.

42200503660 is an abundant number, since it is smaller than the sum of its proper divisors (64411301780).

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

42200503660 is a wasteful number, since it uses less digits than its factorization.

42200503660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15864886 (or 15864884 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 42200503660 in words is "forty-two billion, two hundred million, five hundred three thousand, six hundred sixty".

Divisors: 1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 133 140 190 266 380 532 665 1330 2660 15864851 31729702 63459404 79324255 111053957 158648510 222107914 301432169 317297020 444215828 555269785 602864338 1110539570 1205728676 1507160845 2110025183 2221079140 3014321690 4220050366 6028643380 8440100732 10550125915 21100251830 42200503660