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2010011211028 = 22574987406993
BaseRepresentation
bin11101001111111110000…
…000010001010100010100
321010011012010201001201201
4131033332000101110110
5230413000332223103
64135215244002244
7265134644252152
oct35177600212424
97104163631651
102010011211028
11705493a22907
12285678830384
1311770a678692
146d3dc2d03d2
1537441d5251d
hex1d3fe011514

2010011211028 has 12 divisors (see below), whose sum is σ = 3518131508500. Its totient is φ = 1004830780032.

The previous prime is 2010011210989. The next prime is 2010011211029. The reversal of 2010011211028 is 8201121100102.

It can be written as a sum of positive squares in 2 ways, for example, as 936524578564 + 1073486632464 = 967742^2 + 1036092^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2010011210996 and 2010011211014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010011211029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43680501 + ... + 43726492.

Almost surely, 22010011211028 is an apocalyptic number.

It is an amenable number.

2010011211028 is a deficient number, since it is larger than the sum of its proper divisors (1508120297472).

2010011211028 is a wasteful number, since it uses less digits than its factorization.

2010011211028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87412746 (or 87412744 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

The spelling of 2010011211028 in words is "two trillion, ten billion, eleven million, two hundred eleven thousand, twenty-eight".

Divisors: 1 2 4 5749 11498 22996 87406993 174813986 349627972 502502802757 1005005605514 2010011211028