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28435532541101 = 72310312923132689
BaseRepresentation
bin1100111011100101010011…
…10100001110110010101101
310201200102002011011101111122
412131302221310032302231
512211341432312303401
6140251034152030325
75663254001403350
oct635625164166255
9121612064141448
1028435532541101
119073494896714
123232bb63923a5
1312b35c7b7677a
14704403bd2297
15344a17dba21b
hex19dca9d0ecad

28435532541101 has 32 divisors (see below), whose sum is σ = 34242834862080. Its totient is φ = 23085298139904.

The previous prime is 28435532541077. The next prime is 28435532541103. The reversal of 28435532541101 is 10114523553482.

It is not a de Polignac number, because 28435532541101 - 218 = 28435532278957 is a prime.

It is a super-3 number, since 3×284355325411013 (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28435532541103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214235765 + ... + 214368453.

It is an arithmetic number, because the mean of its divisors is an integer number (1070088589440).

Almost surely, 228435532541101 is an apocalyptic number.

It is an amenable number.

28435532541101 is a deficient number, since it is larger than the sum of its proper divisors (5807302320979).

28435532541101 is a wasteful number, since it uses less digits than its factorization.

28435532541101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145745.

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 28435532541101 in words is "twenty-eight trillion, four hundred thirty-five billion, five hundred thirty-two million, five hundred forty-one thousand, one hundred one".

Divisors: 1 7 23 103 161 721 2369 12923 16583 90461 132689 297229 928823 1331069 2080603 3051847 9317483 13666967 21362929 30614587 95668769 214302109 314340241 1714739947 2200381687 12003179629 39439018781 176618214541 276073131467 1236327501787 4062218934443 28435532541101