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10010102122000 = 245310149554961
BaseRepresentation
bin1001000110101010100010…
…0101001100011000010000
31022102221211020011020000001
42101222220211030120100
52303001142120401000
633142324420335344
72052130443100111
oct221525045143020
938387736136001
1010010102122000
11320a295759882
121158036b44554
13577c440502c6
142686c4a76208
151255bbc7446a
hex91aa894c610

10010102122000 has 80 divisors (see below), whose sum is σ = 24444075215664. Its totient is φ = 3964396800000.

The previous prime is 10010102121991. The next prime is 10010102122037. The reversal of 10010102122000 is 22120101001.

It can be written as a sum of positive squares in 8 ways, for example, as 488483575056 + 9521618546944 = 698916^2 + 3085712^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24575481 + ... + 24979480.

Almost surely, 210010102122000 is an apocalyptic number.

10010102122000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010102122000 is an abundant number, since it is smaller than the sum of its proper divisors (14433973093664).

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

10010102122000 is a wasteful number, since it uses less digits than its factorization.

10010102122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49555085 (or 49555069 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10010102122000 its reverse (22120101001), we get a palindrome (10032222223001).

The spelling of 10010102122000 in words is "ten trillion, ten billion, one hundred two million, one hundred twenty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 101 125 200 202 250 400 404 500 505 808 1000 1010 1616 2000 2020 2525 4040 5050 8080 10100 12625 20200 25250 40400 50500 101000 202000 49554961 99109922 198219844 247774805 396439688 495549610 792879376 991099220 1238874025 1982198440 2477748050 3964396880 4955496100 5005051061 6194370125 9910992200 10010102122 12388740250 19821984400 20020204244 24777480500 25025255305 40040408488 49554961000 50050510610 80080816976 99109922000 100101021220 125126276525 200202042440 250252553050 400404084880 500505106100 625631382625 1001010212200 1251262765250 2002020424400 2502525530500 5005051061000 10010102122000