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20433104301 = 330722185781
BaseRepresentation
bin10011000001111010…
…000110110110101101
31221202000111020122210
4103001322012312231
5313321333314201
613215320201033
71322231343441
oct230172066655
957660436583
1020433104301
118735a55765
123b63009179
131c0833a17c
14dbba26821
157e8cbd1d6
hex4c1e86dad

20433104301 has 8 divisors (see below), whose sum is σ = 27332883424. Its totient is φ = 13577697360.

The previous prime is 20433104281. The next prime is 20433104311. The reversal of 20433104301 is 10340133402.

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

It is not a de Polignac number, because 20433104301 - 25 = 20433104269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20433104311) 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, 11091970 + ... + 11093811.

It is an arithmetic number, because the mean of its divisors is an integer number (3416610428).

Almost surely, 220433104301 is an apocalyptic number.

It is an amenable number.

20433104301 is a deficient number, since it is larger than the sum of its proper divisors (6899779123).

20433104301 is a wasteful number, since it uses less digits than its factorization.

20433104301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22186091.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20433104301 its reverse (10340133402), we get a palindrome (30773237703).

The spelling of 20433104301 in words is "twenty billion, four hundred thirty-three million, one hundred four thousand, three hundred one".

Divisors: 1 3 307 921 22185781 66557343 6811034767 20433104301