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2042020001 = 7797366019
BaseRepresentation
bin111100110110110…
…1100000010100001
312021022102100211102
41321231230002201
513140224120001
6534343324145
7101413612040
oct17155540241
95238370742
102042020001
1195873793a
1248ba50655
1326709a478
141552b6557
15be412e6b
hex79b6c0a1

2042020001 has 8 divisors (see below), whose sum is σ = 2336671680. Its totient is φ = 1748101968.

The previous prime is 2042019997. The next prime is 2042020027. The reversal of 2042020001 is 1000202402.

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 2042020001 - 22 = 2042019997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042020051) 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, 177431 + ... + 188588.

It is an arithmetic number, because the mean of its divisors is an integer number (292083960).

Almost surely, 22042020001 is an apocalyptic number.

It is an amenable number.

2042020001 is a deficient number, since it is larger than the sum of its proper divisors (294651679).

2042020001 is an equidigital number, since it uses as much as digits as its factorization.

2042020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366823.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2042020001 is about 45188.7154165728. The cubic root of 2042020001 is about 1268.6836135810.

Adding to 2042020001 its reverse (1000202402), we get a palindrome (3042222403).

The spelling of 2042020001 in words is "two billion, forty-two million, twenty thousand, one".

Divisors: 1 7 797 5579 366019 2562133 291717143 2042020001