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10050989471 = 13127765673
BaseRepresentation
bin10010101110001010…
…11110110110011111
3221221110201011112022
421113011132312133
5131041023130341
64341203330355
7504034000205
oct112705366637
927843634468
1010050989471
114298581176
121b460809bb
13c42431063
146b4c37075
153dc5d0e4b
hex25715ed9f

10050989471 has 4 divisors (see below), whose sum is σ = 10051768272. Its totient is φ = 10050210672.

The previous prime is 10050989449. The next prime is 10050989479. The reversal of 10050989471 is 17498905001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10050989471 - 218 = 10050727327 is a prime.

It is a super-3 number, since 3×100509894713 (a number of 31 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 (10050989479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369710 + ... + 395963.

It is an arithmetic number, because the mean of its divisors is an integer number (2512942068).

Almost surely, 210050989471 is an apocalyptic number.

10050989471 is a deficient number, since it is larger than the sum of its proper divisors (778801).

10050989471 is an equidigital number, since it uses as much as digits as its factorization.

10050989471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778800.

The product of its (nonzero) digits is 90720, while the sum is 44.

The spelling of 10050989471 in words is "ten billion, fifty million, nine hundred eighty-nine thousand, four hundred seventy-one".

Divisors: 1 13127 765673 10050989471