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20227411425 = 35213211091439
BaseRepresentation
bin10010110101101001…
…011100110111100001
31221012200102222002010
4102311221130313201
5312411204131200
613143051343133
71314153105654
oct226551346741
957180388063
1020227411425
11863a934651
123b06151aa9
131ba483b900
14d9c5a189b
157d5bdc150
hex4b5a5cde1

20227411425 has 72 divisors (see below), whose sum is σ = 36270892800. Its totient is φ = 9942216960.

The previous prime is 20227411349. The next prime is 20227411447. The reversal of 20227411425 is 52411472202.

It is not a de Polignac number, because 20227411425 - 27 = 20227411297 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20227411392 and 20227411401.

It is an unprimeable number.

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 71 ways as a sum of consecutive naturals, for example, 14055856 + ... + 14057294.

It is an arithmetic number, because the mean of its divisors is an integer number (503762400).

Almost surely, 220227411425 is an apocalyptic number.

20227411425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20227411425 is a deficient number, since it is larger than the sum of its proper divisors (16043481375).

20227411425 is a wasteful number, since it uses less digits than its factorization.

20227411425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587 (or 2569 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

Adding to 20227411425 its reverse (52411472202), we get a palindrome (72638883627).

The spelling of 20227411425 in words is "twenty billion, two hundred twenty-seven million, four hundred eleven thousand, four hundred twenty-five".

Divisors: 1 3 5 13 15 25 39 65 75 169 195 325 507 845 975 1109 1439 2535 3327 4225 4317 5545 7195 12675 14417 16635 18707 21585 27725 35975 43251 56121 72085 83175 93535 107925 187421 216255 243191 280605 360425 467675 562263 729573 937105 1081275 1215955 1403025 1595851 2811315 3647865 4685525 4787553 6079775 7979255 14056575 18239325 20746063 23937765 39896275 62238189 103730315 119688825 269698819 311190945 518651575 809096457 1348494095 1555954725 4045482285 6742470475 20227411425