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10498190975 = 525336721589
BaseRepresentation
bin10011100011011110…
…11010111001111111
31000002122012100122222
421301233122321333
5133000014102400
64453420355555
7521104102526
oct116157327177
930078170588
1010498190975
1144a7a56298
12204b9a5bbb
13cb3c8b02c
147183a74bd
154169ba185
hex271bdae7f

10498190975 has 24 divisors (see below), whose sum is σ = 13300130880. Its totient is φ = 8217256320.

The previous prime is 10498190971. The next prime is 10498190977. The reversal of 10498190975 is 57909189401.

It is not a de Polignac number, because 10498190975 - 22 = 10498190971 is a prime.

It is a super-2 number, since 2×104981909752 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10498190971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 475481 + ... + 497069.

It is an arithmetic number, because the mean of its divisors is an integer number (554172120).

Almost surely, 210498190975 is an apocalyptic number.

10498190975 is a deficient number, since it is larger than the sum of its proper divisors (2801939905).

10498190975 is a wasteful number, since it uses less digits than its factorization.

10498190975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22019 (or 22014 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 53.

The spelling of 10498190975 in words is "ten billion, four hundred ninety-eight million, one hundred ninety thousand, nine hundred seventy-five".

Divisors: 1 5 25 53 265 367 1325 1835 9175 19451 21589 97255 107945 486275 539725 1144217 5721085 7923163 28605425 39615815 198079075 419927639 2099638195 10498190975