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2010101211012 = 223167508434251
BaseRepresentation
bin11101010000000011010…
…111100101111110000100
321010011102102001112111110
4131100003113211332010
5230413141402223022
64135232221005020
7265140116244606
oct35200327457604
97104372045443
102010101211012
1170552a804164
122856a29b3770
131177231ca5cb
146d40a23b176
1537449bce00c
hex1d4035e5f84

2010101211012 has 12 divisors (see below), whose sum is σ = 4690236159056. Its totient is φ = 670033737000.

The previous prime is 2010101210993. The next prime is 2010101211017. The reversal of 2010101211012 is 2101121010102.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 167508434251 = 2010101211012 / (2 + 0 + 1 + 0 + 1 + 0 + 1 + 2 + 1 + 1 + 0 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (2010101211017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83754217114 + ... + 83754217137.

Almost surely, 22010101211012 is an apocalyptic number.

It is an amenable number.

2010101211012 is an abundant number, since it is smaller than the sum of its proper divisors (2680134948044).

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

2010101211012 is a wasteful number, since it uses less digits than its factorization.

2010101211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167508434258 (or 167508434256 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2010101211012 its reverse (2101121010102), we get a palindrome (4111222221114).

The spelling of 2010101211012 in words is "two trillion, ten billion, one hundred one million, two hundred eleven thousand, twelve".

Divisors: 1 2 3 4 6 12 167508434251 335016868502 502525302753 670033737004 1005050605506 2010101211012