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2060200042661 = 7461127612551
BaseRepresentation
bin11101111110101101011…
…111011110000010100101
321021221201212211212122202
4131332231133132002211
5232223242202331121
64214235352504245
7301562451265355
oct35765537360245
97257655755582
102060200042661
117247a923a962
122933449ab085
1311c3785920a7
14719ddb36b65
15388cd09740b
hex1dfad7de0a5

2060200042661 has 4 divisors (see below), whose sum is σ = 2060227729824. Its totient is φ = 2060172355500.

The previous prime is 2060200042643. The next prime is 2060200042709. The reversal of 2060200042661 is 1662400020602.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2060200042661 - 210 = 2060200041637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2060200042261) 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, 13731665 + ... + 13880886.

It is an arithmetic number, because the mean of its divisors is an integer number (515056932456).

Almost surely, 22060200042661 is an apocalyptic number.

It is an amenable number.

2060200042661 is a deficient number, since it is larger than the sum of its proper divisors (27687163).

2060200042661 is an equidigital number, since it uses as much as digits as its factorization.

2060200042661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27687162.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 2060200042661 in words is "two trillion, sixty billion, two hundred million, forty-two thousand, six hundred sixty-one".

Divisors: 1 74611 27612551 2060200042661