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20332042041 = 317439271337
BaseRepresentation
bin10010111011111000…
…100101011100111001
31221110222022202022010
4102323320211130321
5313120000321131
613201310120133
71316563335333
oct227370453471
957428282263
1020332042041
1186939a9133
123b351b0049
131bc041400c
14dac43a453
157deea8b46
hex4bbe25739

20332042041 has 16 divisors (see below), whose sum is σ = 29371598784. Its totient is φ = 12460675584.

The previous prime is 20332042037. The next prime is 20332042099. The reversal of 20332042041 is 14024023302.

It is not a de Polignac number, because 20332042041 - 22 = 20332042037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20332041999 and 20332042017.

It is not an unprimeable number, because it can be changed into a prime (20332042001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4633476 + ... + 4637861.

It is an arithmetic number, because the mean of its divisors is an integer number (1835724924).

Almost surely, 220332042041 is an apocalyptic number.

It is an amenable number.

20332042041 is a deficient number, since it is larger than the sum of its proper divisors (9039556743).

20332042041 is a wasteful number, since it uses less digits than its factorization.

20332042041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9271400.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20332042041 its reverse (14024023302), we get a palindrome (34356065343).

The spelling of 20332042041 in words is "twenty billion, three hundred thirty-two million, forty-two thousand, forty-one".

Divisors: 1 3 17 43 51 129 731 2193 9271337 27814011 157612729 398667491 472838187 1196002473 6777347347 20332042041