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1012002000212 = 227206917468791
BaseRepresentation
bin11101011101000000000…
…01010000110101010100
310120202011011022012121102
432232200001100311110
5113040040003001322
62052523551005232
7133054232033210
oct16564001206524
93522134265542
101012002000212
11360207823335
12144171509818
137457b980908
1436da4425940
151b4d027e792
hexeba0050d54

1012002000212 has 24 divisors (see below), whose sum is σ = 2024982368640. Its totient is φ = 433505492640.

The previous prime is 1012002000209. The next prime is 1012002000221. The reversal of 1012002000212 is 2120002002101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1012002000193 and 1012002000202.

It is a congruent number.

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, 8676464 + ... + 8792327.

It is an arithmetic number, because the mean of its divisors is an integer number (84374265360).

Almost surely, 21012002000212 is an apocalyptic number.

It is an amenable number.

1012002000212 is an abundant number, since it is smaller than the sum of its proper divisors (1012980368428).

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

1012002000212 is a wasteful number, since it uses less digits than its factorization.

1012002000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17470871 (or 17470869 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1012002000212 its reverse (2120002002101), we get a palindrome (3132004002313).

The spelling of 1012002000212 in words is "one trillion, twelve billion, two million, two hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 2069 4138 8276 14483 28966 57932 17468791 34937582 69875164 122281537 244563074 489126148 36142928579 72285857158 144571714316 253000500053 506001000106 1012002000212