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104104041144 = 23313770944657
BaseRepresentation
bin110000011110100010…
…1011001101010111000
3100221201012010020022120
41200331011121222320
53201201113304034
6115454050521240
710343536515015
oct1407505315270
9327635106276
10104104041144
1140172020a44
1218214296220
139a80b5b15c
14507813870c
152a946b1c49
hex183d159ab8

104104041144 has 64 divisors (see below), whose sum is σ = 262535450400. Its totient is φ = 34398695424.

The previous prime is 104104041143. The next prime is 104104041191. The reversal of 104104041144 is 441140401401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104104041143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2308864 + ... + 2353520.

Almost surely, 2104104041144 is an apocalyptic number.

It is an amenable number.

104104041144 is an abundant number, since it is smaller than the sum of its proper divisors (158431409256).

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

104104041144 is a wasteful number, since it uses less digits than its factorization.

104104041144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45512 (or 45508 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 104104041144 its reverse (441140401401), we get a palindrome (545244442545).

The spelling of 104104041144 in words is "one hundred four billion, one hundred four million, forty-one thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 137 274 411 548 709 822 1096 1418 1644 2127 2836 3288 4254 5672 8508 17016 44657 89314 97133 133971 178628 194266 267942 291399 357256 388532 535884 582798 777064 1071768 1165596 2331192 6118009 12236018 18354027 24472036 31661813 36708054 48944072 63323626 73416108 94985439 126647252 146832216 189970878 253294504 379941756 759883512 4337668381 8675336762 13013005143 17350673524 26026010286 34701347048 52052020572 104104041144