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85877466103 = 11132192431343
BaseRepresentation
bin100111111111010110…
…0100010001111110111
322012122221121021202201
41033332230202033313
52401334112403403
6103241312045331
76130060263202
oct1177654421767
9265587537681
1085877466103
1133469655390
1214788233847
1381379ca500
1442295ac939
1523794a021d
hex13feb223f7

85877466103 has 24 divisors (see below), whose sum is σ = 106784628480. Its totient is φ = 68272083360.

The previous prime is 85877466043. The next prime is 85877466113. The reversal of 85877466103 is 30166477858.

It is not a de Polignac number, because 85877466103 - 229 = 85340595191 is a prime.

It is a super-4 number, since 4×858774661034 (a number of 45 digits) contains 4444 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 (85877466113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1180351 + ... + 1250992.

It is an arithmetic number, because the mean of its divisors is an integer number (4449359520).

Almost surely, 285877466103 is an apocalyptic number.

85877466103 is a deficient number, since it is larger than the sum of its proper divisors (20907162377).

85877466103 is a wasteful number, since it uses less digits than its factorization.

85877466103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431399 (or 2431386 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 85877466103 in words is "eighty-five billion, eight hundred seventy-seven million, four hundred sixty-six thousand, one hundred three".

Divisors: 1 11 13 19 143 169 209 247 1859 2717 3211 35321 2431343 26744773 31607459 46195517 347682049 410896967 508150687 600541721 4519866637 6605958931 7807042373 85877466103