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42274558653 = 343592755291
BaseRepresentation
bin100111010111110000…
…101001001010111101
311001010012001002101120
4213113300221022331
51143034241334103
631230510301153
73024413551065
oct472760511275
9131105032346
1042274558653
1116a23982688
1282397b77b9
133ca938a662
1420906d63a5
151176530253
hex9d7c292bd

42274558653 has 16 divisors (see below), whose sum is σ = 57687691776. Its totient is φ = 27522477360.

The previous prime is 42274558633. The next prime is 42274558657. The reversal of 42274558653 is 35685547224.

It is not a de Polignac number, because 42274558653 - 25 = 42274558621 is a prime.

It is a super-3 number, since 3×422745586533 (a number of 33 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 42274558596 and 42274558605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42274558657) 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, 736938 + ... + 792228.

It is an arithmetic number, because the mean of its divisors is an integer number (3605480736).

Almost surely, 242274558653 is an apocalyptic number.

42274558653 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

42274558653 is a deficient number, since it is larger than the sum of its proper divisors (15413133123).

42274558653 is a wasteful number, since it uses less digits than its factorization.

42274558653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61264.

The product of its digits is 8064000, while the sum is 51.

The spelling of 42274558653 in words is "forty-two billion, two hundred seventy-four million, five hundred fifty-eight thousand, six hundred fifty-three".

Divisors: 1 3 43 129 5927 17781 55291 165873 254861 764583 2377513 7132539 327709757 983129271 14091519551 42274558653