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104212586184 = 233723711013761
BaseRepresentation
bin110000100001110001…
…1011101111011001000
3100221222202100220010020
41201003203131323020
53201411410224214
6115512525220440
710346325236610
oct1410343357310
9327882326106
10104212586184
1140218319493
1218244701720
139a9a4a41a5
145088711a40
152a9dea34a9
hex18438ddec8

104212586184 has 256 divisors, whose sum is σ = 318276034560. Its totient is φ = 27793920000.

The previous prime is 104212586173. The next prime is 104212586189. The reversal of 104212586184 is 481685212401.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (104212586189) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27706864 + ... + 27710624.

It is an arithmetic number, because the mean of its divisors is an integer number (1243265760).

Almost surely, 2104212586184 is an apocalyptic number.

104212586184 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104212586184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159138017280).

104212586184 is an abundant number, since it is smaller than the sum of its proper divisors (214063448376).

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

104212586184 is a wasteful number, since it uses less digits than its factorization.

104212586184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3972 (or 3968 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 42.

Adding to 104212586184 its reverse (481685212401), we get a palindrome (585897798585).

The spelling of 104212586184 in words is "one hundred four billion, two hundred twelve million, five hundred eighty-six thousand, one hundred eighty-four".