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7000105012 = 221750026253
BaseRepresentation
bin1101000010011110…
…10010000000110100
3200001211221011211121
412201033102000310
5103314011330022
63114340313324
7335316624265
oct64117220064
920054834747
107000105012
112a7241655a
1214343a2844
13877341994
144a598696c
152ae83a2c7
hex1a13d2034

7000105012 has 6 divisors (see below), whose sum is σ = 12250183778. Its totient is φ = 3500052504.

The previous prime is 7000104997. The next prime is 7000105037. The reversal of 7000105012 is 2105010007.

It can be written as a sum of positive squares in only one way, i.e., 3560986276 + 3439118736 = 59674^2 + 58644^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 875013123 + ... + 875013130.

Almost surely, 27000105012 is an apocalyptic number.

It is an amenable number.

7000105012 is a deficient number, since it is larger than the sum of its proper divisors (5250078766).

7000105012 is a wasteful number, since it uses less digits than its factorization.

7000105012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750026257 (or 1750026255 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 7000105012 is about 83666.6302177875. The cubic root of 7000105012 is about 1912.9407484736.

Adding to 7000105012 its reverse (2105010007), we get a palindrome (9105115019).

The spelling of 7000105012 in words is "seven billion, one hundred five thousand, twelve".

Divisors: 1 2 4 1750026253 3500052506 7000105012