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1012450505012 = 22997253874249
BaseRepresentation
bin11101011101110101100…
…00001011000100110100
310120210022102020121112022
432232322300023010310
5113041444312130022
62053040252012312
7133101316204322
oct16567260130464
93523272217468
101012450505012
11360417a08661
12144277761098
1374620875b7b
1437007c14d12
151b509824c42
hexebbac0b134

1012450505012 has 12 divisors (see below), whose sum is σ = 1773565510500. Its totient is φ = 505717502016.

The previous prime is 1012450504997. The next prime is 1012450505023. The reversal of 1012450505012 is 2105050542101.

1012450505012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 921684481936 + 90766023076 = 960044^2 + 301274^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126933137 + ... + 126941112.

It is an arithmetic number, because the mean of its divisors is an integer number (147797125875).

Almost surely, 21012450505012 is an apocalyptic number.

It is an amenable number.

1012450505012 is a deficient number, since it is larger than the sum of its proper divisors (761115005488).

1012450505012 is a wasteful number, since it uses less digits than its factorization.

1012450505012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253875250 (or 253875248 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The spelling of 1012450505012 in words is "one trillion, twelve billion, four hundred fifty million, five hundred five thousand, twelve".

Divisors: 1 2 4 997 1994 3988 253874249 507748498 1015496996 253112626253 506225252506 1012450505012