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6106710661 = 43142016527
BaseRepresentation
bin1011010111111110…
…10000001010000101
3120202120212001011221
411223333100022011
5100001304220121
62445544000341
7304221120112
oct55377201205
916676761157
106106710661
112654096117
1212251600b1
1376421bb7c
1441d069909
1525b1b5b41
hex16bfd0285

6106710661 has 4 divisors (see below), whose sum is σ = 6248727232. Its totient is φ = 5964694092.

The previous prime is 6106710619. The next prime is 6106710667. The reversal of 6106710661 is 1660176016.

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 6106710661 - 29 = 6106710149 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 (6106710667) 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 3 ways as a sum of consecutive naturals, for example, 71008221 + ... + 71008306.

It is an arithmetic number, because the mean of its divisors is an integer number (1562181808).

Almost surely, 26106710661 is an apocalyptic number.

It is an amenable number.

6106710661 is a deficient number, since it is larger than the sum of its proper divisors (142016571).

6106710661 is a wasteful number, since it uses less digits than its factorization.

6106710661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142016570.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 6106710661 is about 78145.4455550674. The cubic root of 6106710661 is about 1827.8299160279.

Adding to 6106710661 its reverse (1660176016), we get a palindrome (7766886677).

The spelling of 6106710661 in words is "six billion, one hundred six million, seven hundred ten thousand, six hundred sixty-one".

Divisors: 1 43 142016527 6106710661