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42023432003 = 78849678421
BaseRepresentation
bin100111001000110010…
…101010111101000011
311000110200111112101112
4213020302222331003
51142030444311003
631145535553535
73015244164320
oct471062527503
9130420445345
1042023432003
111690514a4a3
12818968b8ab
133c693421c7
142069205b47
15115e4773d8
hex9c8caaf43

42023432003 has 8 divisors (see below), whose sum is σ = 48032277600. Its totient is φ = 36015960960.

The previous prime is 42023431993. The next prime is 42023432023. The reversal of 42023432003 is 30023432024.

42023432003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42023432003 - 210 = 42023430979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42023432003.

It is not an unprimeable number, because it can be changed into a prime (42023432023) 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, 277268 + ... + 401153.

It is an arithmetic number, because the mean of its divisors is an integer number (6004034700).

Almost surely, 242023432003 is an apocalyptic number.

42023432003 is a deficient number, since it is larger than the sum of its proper divisors (6008845597).

42023432003 is an equidigital number, since it uses as much as digits as its factorization.

42023432003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687277.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 42023432003 its reverse (30023432024), we get a palindrome (72046864027).

The spelling of 42023432003 in words is "forty-two billion, twenty-three million, four hundred thirty-two thousand, three".

Divisors: 1 7 8849 61943 678421 4748947 6003347429 42023432003