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20411432301 = 3131151454709
BaseRepresentation
bin10011000000100111…
…011011110101101101
31221200111201012021010
4103000213123311231
5313300311313201
613213223455433
71321546211661
oct230047336555
957614635233
1020411432301
1187247a3217
123b578b7579
131c039bc9c0
14db8bc48a1
157e6e3bbd6
hex4c09dbd6d

20411432301 has 16 divisors (see below), whose sum is σ = 29334251520. Its totient is φ = 12549940800.

The previous prime is 20411432267. The next prime is 20411432329. The reversal of 20411432301 is 10323411402.

It is not a de Polignac number, because 20411432301 - 229 = 19874561389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20411432341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182466 + ... + 272243.

It is an arithmetic number, because the mean of its divisors is an integer number (1833390720).

Almost surely, 220411432301 is an apocalyptic number.

It is an amenable number.

20411432301 is a deficient number, since it is larger than the sum of its proper divisors (8922819219).

20411432301 is a wasteful number, since it uses less digits than its factorization.

20411432301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455876.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20411432301 its reverse (10323411402), we get a palindrome (30734843703).

The spelling of 20411432301 in words is "twenty billion, four hundred eleven million, four hundred thirty-two thousand, three hundred one".

Divisors: 1 3 13 39 1151 3453 14963 44889 454709 1364127 5911217 17733651 523370059 1570110177 6803810767 20411432301