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20413135300 = 2252419487187
BaseRepresentation
bin10011000000101101…
…111011100111000100
31221200121220201100011
4103000231323213010
5313301230312200
613213324200004
71321566533665
oct230055734704
957617821304
1020413135300
118725756758
123b58399004
131c04167bac
14db910936c
157e71765ba
hex4c0b7b9c4

20413135300 has 36 divisors (see below), whose sum is σ = 44402314320. Its totient is φ = 8145749920.

The previous prime is 20413135289. The next prime is 20413135313. The reversal of 20413135300 is 353131402.

It is a super-2 number, since 2×204131353002 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201694 + ... + 285493.

It is an arithmetic number, because the mean of its divisors is an integer number (1233397620).

Almost surely, 220413135300 is an apocalyptic number.

20413135300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20413135300 is an abundant number, since it is smaller than the sum of its proper divisors (23989179020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20413135300 is a wasteful number, since it uses less digits than its factorization.

20413135300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487620 (or 487613 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

Adding to 20413135300 its reverse (353131402), we get a palindrome (20766266702).

The spelling of 20413135300 in words is "twenty billion, four hundred thirteen million, one hundred thirty-five thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 419 838 1676 2095 4190 8380 10475 20950 41900 487187 974374 1948748 2435935 4871870 9743740 12179675 24359350 48718700 204131353 408262706 816525412 1020656765 2041313530 4082627060 5103283825 10206567650 20413135300