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10049315871 = 3742360659
BaseRepresentation
bin10010101101111110…
…00110010000011111
3221221100120010210010
421112333012100133
5131040111101441
64341103414303
7504013530000
oct112677062037
927840503703
1010049315871
114297638831
121b455b4393
13c41c9636a
146b491d1a7
153dc3a0116
hex256fc641f

10049315871 has 40 divisors (see below), whose sum is σ = 16311231360. Its totient is φ = 5492703216.

The previous prime is 10049315869. The next prime is 10049315873. The reversal of 10049315871 is 17851394001.

It is an interprime number because it is at equal distance from previous prime (10049315869) and next prime (10049315873).

It is not a de Polignac number, because 10049315871 - 21 = 10049315869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10049315873) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 135340 + ... + 195998.

It is an arithmetic number, because the mean of its divisors is an integer number (407780784).

Almost surely, 210049315871 is an apocalyptic number.

10049315871 is a deficient number, since it is larger than the sum of its proper divisors (6261915489).

10049315871 is an frugal number, since it uses more digits than its factorization.

10049315871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60713 (or 60692 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 39.

The spelling of 10049315871 in words is "ten billion, forty-nine million, three hundred fifteen thousand, eight hundred seventy-one".

Divisors: 1 3 7 21 23 49 69 147 161 343 483 1029 1127 2401 3381 7203 7889 23667 55223 60659 165669 181977 424613 1273839 1395157 2972291 4185471 8916873 9766099 20806037 29298297 62418111 68362693 145642259 205088079 436926777 478538851 1435616553 3349771957 10049315871