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42537107 is a prime number
BaseRepresentation
bin1010001001000…
…1000010010011
32222001002221102
42202101002103
541342141412
64115415015
71024362614
oct242210223
988032842
1042537107
1122013838
12122b446b
138a745b2
145913c0b
153b038c2
hex2891093

42537107 has 2 divisors, whose sum is σ = 42537108. Its totient is φ = 42537106.

The previous prime is 42537083. The next prime is 42537137. The reversal of 42537107 is 70173524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42537107 - 210 = 42536083 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42537107.

It is not a weakly prime, because it can be changed into another prime (42537137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21268553 + 21268554.

It is an arithmetic number, because the mean of its divisors is an integer number (21268554).

Almost surely, 242537107 is an apocalyptic number.

42537107 is a deficient number, since it is larger than the sum of its proper divisors (1).

42537107 is an equidigital number, since it uses as much as digits as its factorization.

42537107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 42537107 is about 6522.0477612480. The cubic root of 42537107 is about 349.0781373090.

The spelling of 42537107 in words is "forty-two million, five hundred thirty-seven thousand, one hundred seven".