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42604375793 = 723197289151
BaseRepresentation
bin100111101011011010…
…110010111011110001
311001222011122112110012
4213223122302323301
51144223210011133
631323331344305
73035530135100
oct475332627361
9131864575405
1042604375793
1117083072131
128310152095
13402c7c8125
1420c242c037
15119547db48
hex9eb6b2ef1

42604375793 has 24 divisors (see below), whose sum is σ = 51686498304. Its totient is φ = 34975584000.

The previous prime is 42604375777. The next prime is 42604375819. The reversal of 42604375793 is 39757340624.

It is not a de Polignac number, because 42604375793 - 24 = 42604375777 is a prime.

It is a super-2 number, since 2×426043757932 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42604372793) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2768 + ... + 291918.

It is an arithmetic number, because the mean of its divisors is an integer number (2153604096).

Almost surely, 242604375793 is an apocalyptic number.

It is an amenable number.

42604375793 is a deficient number, since it is larger than the sum of its proper divisors (9082122511).

42604375793 is a wasteful number, since it uses less digits than its factorization.

42604375793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289293 (or 289286 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 50.

The spelling of 42604375793 in words is "forty-two billion, six hundred four million, three hundred seventy-five thousand, seven hundred ninety-three".

Divisors: 1 7 31 49 97 217 679 1519 3007 4753 21049 147343 289151 2024057 8963681 14168399 28047647 62745767 196333529 439220369 869477057 1374334703 6086339399 42604375793