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42415488001 = 76079557519
BaseRepresentation
bin100111100000001010…
…001111110000000001
311001111000020001010001
4213200022033300001
51143331331104001
631252503040001
73031044461605
oct474012176001
9131430201101
1042415488001
1116a96489a17
128278a40001
133ccc6319c3
1420a52dd505
151183abc001
hex9e028fc01

42415488001 has 4 divisors (see below), whose sum is σ = 42416121600. Its totient is φ = 42414854404.

The previous prime is 42415487999. The next prime is 42415488023. The reversal of 42415488001 is 10088451424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42415488001 - 21 = 42415487999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42415488041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202681 + ... + 354838.

It is an arithmetic number, because the mean of its divisors is an integer number (10604030400).

Almost surely, 242415488001 is an apocalyptic number.

It is an amenable number.

42415488001 is a deficient number, since it is larger than the sum of its proper divisors (633599).

42415488001 is an equidigital number, since it uses as much as digits as its factorization.

42415488001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633598.

The product of its (nonzero) digits is 40960, while the sum is 37.

The spelling of 42415488001 in words is "forty-two billion, four hundred fifteen million, four hundred eighty-eight thousand, one".

Divisors: 1 76079 557519 42415488001