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104454182168 = 2378867210359
BaseRepresentation
bin110000101000111110…
…1000101010100011000
3100222121120222020111122
41201101331011110120
53202410232312133
6115552515344412
710355320620230
oct1412175052430
9328546866448
10104454182168
1140331732096
12182b15b2108
139b085635ab
1450ac840cc0
152ab52c7498
hex1851f45518

104454182168 has 32 divisors (see below), whose sum is σ = 223856697600. Its totient is φ = 44760816672.

The previous prime is 104454182167. The next prime is 104454182171. The reversal of 104454182168 is 861281454401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104454182167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391373 + ... + 601731.

It is an arithmetic number, because the mean of its divisors is an integer number (6995521800).

Almost surely, 2104454182168 is an apocalyptic number.

It is an amenable number.

104454182168 is an abundant number, since it is smaller than the sum of its proper divisors (119402515432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104454182168 is a wasteful number, since it uses less digits than its factorization.

104454182168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219239 (or 219235 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The spelling of 104454182168 in words is "one hundred four billion, four hundred fifty-four million, one hundred eighty-two thousand, one hundred sixty-eight".

Divisors: 1 2 4 7 8 14 28 56 8867 17734 35468 62069 70936 124138 210359 248276 420718 496552 841436 1472513 1682872 2945026 5890052 11780104 1865253253 3730506506 7461013012 13056772771 14922026024 26113545542 52227091084 104454182168