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20413021341 = 323476294487
BaseRepresentation
bin10011000000101101…
…011111110010011101
31221200121200221000110
4103000231133302131
5313301213140331
613213321520233
71321565550516
oct230055376235
957617627013
1020413021341
118725689079
123b58343079
131c0412806b
14db90b9a0d
157e7152946
hex4c0b5fc9d

20413021341 has 16 divisors (see below), whose sum is σ = 29005000704. Its totient is φ = 12740039664.

The previous prime is 20413021331. The next prime is 20413021351. The reversal of 20413021341 is 14312031402.

It is an interprime number because it is at equal distance from previous prime (20413021331) and next prime (20413021351).

It is not a de Polignac number, because 20413021341 - 29 = 20413020829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413021301) 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, 3144001 + ... + 3150486.

It is an arithmetic number, because the mean of its divisors is an integer number (1812812544).

Almost surely, 220413021341 is an apocalyptic number.

It is an amenable number.

20413021341 is a deficient number, since it is larger than the sum of its proper divisors (8591979363).

20413021341 is a wasteful number, since it uses less digits than its factorization.

20413021341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6294560.

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

Adding to 20413021341 its reverse (14312031402), we get a palindrome (34725052743).

The spelling of 20413021341 in words is "twenty billion, four hundred thirteen million, twenty-one thousand, three hundred forty-one".

Divisors: 1 3 23 47 69 141 1081 3243 6294487 18883461 144773201 295840889 434319603 887522667 6804340447 20413021341