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102004554000 = 2435317000759
BaseRepresentation
bin101111011111111110…
…0011111100100010000
3100202021212120020101110
41132333330133210100
53132401131212000
6114505451333320
710240524255156
oct1367774374420
9322255506343
10102004554000
113a294a031a8
1217929151240
139807bbc87b
144d193833d6
1529c01eb850
hex17bff1f910

102004554000 has 80 divisors (see below), whose sum is σ = 328862701440. Its totient is φ = 27201212800.

The previous prime is 102004553953. The next prime is 102004554059. The reversal of 102004554000 is 455400201.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8494380 + ... + 8506379.

It is an arithmetic number, because the mean of its divisors is an integer number (4110783768).

Almost surely, 2102004554000 is an apocalyptic number.

102004554000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102004554000 is an abundant number, since it is smaller than the sum of its proper divisors (226858147440).

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

102004554000 is a wasteful number, since it uses less digits than its factorization.

102004554000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17000785 (or 17000769 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 102004554000 its reverse (455400201), we get a palindrome (102459954201).

The spelling of 102004554000 in words is "one hundred two billion, four million, five hundred fifty-four thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 500 600 750 1000 1200 1500 2000 3000 6000 17000759 34001518 51002277 68003036 85003795 102004554 136006072 170007590 204009108 255011385 272012144 340015180 408018216 425018975 510022770 680030360 816036432 850037950 1020045540 1275056925 1360060720 1700075900 2040091080 2125094875 2550113850 3400151800 4080182160 4250189750 5100227700 6375284625 6800303600 8500379500 10200455400 12750569250 17000759000 20400910800 25501138500 34001518000 51002277000 102004554000