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42107203 = 731015711
BaseRepresentation
bin1010000010100…
…0000101000011
32221020021020001
42200220011003
541234412303
64102300431
71020622345
oct240500503
987207201
1042107203
112184a846
1212127717
138953a08
145841295
153a6b31d
hex2828143

42107203 has 8 divisors (see below), whose sum is σ = 43114176. Its totient is φ = 41112000.

The previous prime is 42107129. The next prime is 42107239. The reversal of 42107203 is 30270124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42107203 - 221 = 40010051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42107293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4518 + ... + 10228.

It is an arithmetic number, because the mean of its divisors is an integer number (5389272).

Almost surely, 242107203 is an apocalyptic number.

42107203 is a deficient number, since it is larger than the sum of its proper divisors (1006973).

42107203 is a wasteful number, since it uses less digits than its factorization.

42107203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5885.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 42107203 is about 6489.0063183819. The cubic root of 42107203 is about 347.8981596348.

Adding to 42107203 its reverse (30270124), we get a palindrome (72377327).

The spelling of 42107203 in words is "forty-two million, one hundred seven thousand, two hundred three".

Divisors: 1 73 101 5711 7373 416903 576811 42107203