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10012101202020 = 2235166868353367
BaseRepresentation
bin1001000110110001111110…
…1111000101000001100100
31022110010222112210000020210
42101230133233011001210
52303014240401431040
633143255031455420
72052231126020541
oct221543757050144
938403875700223
1010012101202020
113210121128225
1211584b4527570
135781a22649a8
14268834371bc8
15125687504480
hex91b1fbc5064

10012101202020 has 24 divisors (see below), whose sum is σ = 28033883365824. Its totient is φ = 2669893653856.

The previous prime is 10012101202007. The next prime is 10012101202039. The reversal of 10012101202020 is 2020210121001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10012101201987 and 10012101202005.

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, 83434176624 + ... + 83434176743.

It is an arithmetic number, because the mean of its divisors is an integer number (1168078473576).

Almost surely, 210012101202020 is an apocalyptic number.

10012101202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012101202020 is an abundant number, since it is smaller than the sum of its proper divisors (18021782163804).

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

10012101202020 is a wasteful number, since it uses less digits than its factorization.

10012101202020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166868353379 (or 166868353377 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10012101202020 its reverse (2020210121001), we get a palindrome (12032311323021).

The spelling of 10012101202020 in words is "ten trillion, twelve billion, one hundred one million, two hundred two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 166868353367 333736706734 500605060101 667473413468 834341766835 1001210120202 1668683533670 2002420240404 2503025300505 3337367067340 5006050601010 10012101202020