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2010678105924 = 223255852169609
BaseRepresentation
bin11101010000100101110…
…000010001011101000100
321010012220121120211112200
4131100211300101131010
5230420332043342144
64135405345514500
7265160322623145
oct35204560213504
97105817524480
102010678105924
117057a6410914
12285824042a30
131177b5896647
146d462acbacc
1537480685c69
hex1d425c11744

2010678105924 has 18 divisors (see below), whose sum is σ = 5082547434510. Its totient is φ = 670226035296.

The previous prime is 2010678105923. The next prime is 2010678106067. The reversal of 2010678105924 is 4295018760102.

It can be written as a sum of positive squares in only one way, i.e., 2005106976324 + 5571129600 = 1416018^2 + 74640^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2010678105924.

It is not an unprimeable number, because it can be changed into a prime (2010678105923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27926084769 + ... + 27926084840.

Almost surely, 22010678105924 is an apocalyptic number.

It is an amenable number.

2010678105924 is an abundant number, since it is smaller than the sum of its proper divisors (3071869328586).

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

2010678105924 is a wasteful number, since it uses less digits than its factorization.

2010678105924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55852169619 (or 55852169614 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 2010678105924 in words is "two trillion, ten billion, six hundred seventy-eight million, one hundred five thousand, nine hundred twenty-four".

Divisors: 1 2 3 4 6 9 12 18 36 55852169609 111704339218 167556508827 223408678436 335113017654 502669526481 670226035308 1005339052962 2010678105924