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104402210144 = 2523711997899
BaseRepresentation
bin110000100111011011…
…0110100110101100000
3100222110222011210021212
41201032312310311200
53202303431211034
6115543421405252
710354120100261
oct1411666646540
9328428153255
10104402210144
1140305364801
1218298109828
139aca86770b
1450a5992968
152ab095d2ce
hex184edb4d60

104402210144 has 48 divisors (see below), whose sum is σ = 217499385600. Its totient is φ = 49228206720.

The previous prime is 104402210123. The next prime is 104402210179. The reversal of 104402210144 is 441012204401.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946694 + ... + 1051205.

It is an arithmetic number, because the mean of its divisors is an integer number (4531237200).

Almost surely, 2104402210144 is an apocalyptic number.

It is an amenable number.

104402210144 is an abundant number, since it is smaller than the sum of its proper divisors (113097175456).

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

104402210144 is a wasteful number, since it uses less digits than its factorization.

104402210144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998003 (or 1997995 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 104402210144 its reverse (441012204401), we get a palindrome (545414414545).

The spelling of 104402210144 in words is "one hundred four billion, four hundred two million, two hundred ten thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 23 32 46 71 92 142 184 284 368 568 736 1136 1633 2272 3266 6532 13064 26128 52256 1997899 3995798 7991596 15983192 31966384 45951677 63932768 91903354 141850829 183806708 283701658 367613416 567403316 735226832 1134806632 1470453664 2269613264 3262569067 4539226528 6525138134 13050276268 26100552536 52201105072 104402210144