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42716315756 = 2243894436299
BaseRepresentation
bin100111110010000101…
…110100000001101100
311002020222021200012202
4213302011310001230
51144440334101011
631342410521032
73041356456502
oct476205640154
9132228250182
1042716315756
11171302792a4
128341736178
134049a5c4aa
1420d324a672
1511a01e123b
hex9f217406c

42716315756 has 48 divisors (see below), whose sum is σ = 77538384000. Its totient is φ = 20577228672.

The previous prime is 42716315753. The next prime is 42716315771. The reversal of 42716315756 is 65751361724.

It is a self number, because there is not a number n which added to its sum of digits gives 42716315756.

It is not an unprimeable number, because it can be changed into a prime (42716315753) 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, 6778295 + ... + 6784593.

It is an arithmetic number, because the mean of its divisors is an integer number (1615383000).

Almost surely, 242716315756 is an apocalyptic number.

It is an amenable number.

42716315756 is a deficient number, since it is larger than the sum of its proper divisors (34822068244).

42716315756 is a wasteful number, since it uses less digits than its factorization.

42716315756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6878 (or 6876 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 47.

The spelling of 42716315756 in words is "forty-two billion, seven hundred sixteen million, three hundred fifteen thousand, seven hundred fifty-six".

Divisors: 1 2 4 43 86 89 172 178 356 443 886 1772 3827 6299 7654 12598 15308 19049 25196 38098 39427 76196 78854 157708 270857 541714 560611 1083428 1121222 1695361 2242444 2790457 3390722 5580914 6781444 11161828 24106273 48212546 96425092 119989651 239979302 248350673 479958604 496701346 993402692 10679078939 21358157878 42716315756