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2010721205060 = 225341272945939
BaseRepresentation
bin11101010000101000010…
…100101011101101000100
321010020000121200111102222
4131100220110223231010
5230420424112030220
64135413525351512
7265161355146461
oct35205024535504
97106017614388
102010721205060
11705818778937
12285836568598
131177c17a69a9
146d46870a668
153748434ae25
hex1d42852bb44

2010721205060 has 24 divisors (see below), whose sum is σ = 4222639693440. Its totient is φ = 804264641504.

The previous prime is 2010721205027. The next prime is 2010721205107. The reversal of 2010721205060 is 605021270102.

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, 790430 + ... + 2155509.

It is an arithmetic number, because the mean of its divisors is an integer number (175943320560).

Almost surely, 22010721205060 is an apocalyptic number.

2010721205060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010721205060 is an abundant number, since it is smaller than the sum of its proper divisors (2211918488380).

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

2010721205060 is a wasteful number, since it uses less digits than its factorization.

2010721205060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980075 (or 2980073 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 2010721205060 its reverse (605021270102), we get a palindrome (2615742475162).

The spelling of 2010721205060 in words is "two trillion, ten billion, seven hundred twenty-one million, two hundred five thousand, sixty".

Divisors: 1 2 4 5 10 20 34127 68254 136508 170635 341270 682540 2945939 5891878 11783756 14729695 29459390 58918780 100536060253 201072120506 402144241012 502680301265 1005360602530 2010721205060