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1010120102012 = 22736075717929
BaseRepresentation
bin11101011001011111101…
…10011001000001111100
310120120022000011212121002
432230233312121001330
5113022211221231022
62052013123225432
7132656501125430
oct16545766310174
93516260155532
101010120102012
1135a43151136a
12143927218278
137433bb17498
1436c665109c0
151b41ee4a092
hexeb2fd9907c

1010120102012 has 12 divisors (see below), whose sum is σ = 2020240204080. Its totient is φ = 432908615136.

The previous prime is 1010120101987. The next prime is 1010120102039. The reversal of 1010120102012 is 2102010210101.

1010120102012 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1010120101984 and 1010120102002.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 18037858937 + ... + 18037858992.

It is an arithmetic number, because the mean of its divisors is an integer number (168353350340).

Almost surely, 21010120102012 is an apocalyptic number.

It is an amenable number.

1010120102012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1010120102012 is a wasteful number, since it uses less digits than its factorization.

1010120102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36075717940 (or 36075717938 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1010120102012 its reverse (2102010210101), we get a palindrome (3112130312113).

The spelling of 1010120102012 in words is "one trillion, ten billion, one hundred twenty million, one hundred two thousand, twelve".

Divisors: 1 2 4 7 14 28 36075717929 72151435858 144302871716 252530025503 505060051006 1010120102012