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20030132041 = 179162768777
BaseRepresentation
bin10010101001111000…
…111000111101001001
31220200221020010122021
4102221320320331021
5312010203211131
613111323124441
71306236212263
oct225170707511
956627203567
1020030132041
11854953a737
123a70073721
131b729c7a4a
14d802cab33
157c371de11
hex4a9e38f49

20030132041 has 8 divisors (see below), whose sum is σ = 20154705120. Its totient is φ = 19905700128.

The previous prime is 20030131999. The next prime is 20030132047. The reversal of 20030132041 is 14023103002.

It is a happy number.

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 20030132041 - 215 = 20030099273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20030132047) 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, 256845 + ... + 325621.

It is an arithmetic number, because the mean of its divisors is an integer number (2519338140).

Almost surely, 220030132041 is an apocalyptic number.

It is an amenable number.

20030132041 is a deficient number, since it is larger than the sum of its proper divisors (124573079).

20030132041 is a wasteful number, since it uses less digits than its factorization.

20030132041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70583.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20030132041 its reverse (14023103002), we get a palindrome (34053235043).

The spelling of 20030132041 in words is "twenty billion, thirty million, one hundred thirty-two thousand, forty-one".

Divisors: 1 179 1627 68777 291233 12311083 111900179 20030132041