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4260620660245 = 51498275687387
BaseRepresentation
bin111110000000000000110…
…001111110111000010101
3120002022101222102222222021
4332000000301332320111
51024301222342111440
613021145131133141
7616551103032655
oct76000061767025
916068358388867
104260620660245
1113a2a1231a084
125898a12a41b1
1324ba0c325471
1410a3024b8365
1575c663d184a
hex3e000c7ee15

4260620660245 has 8 divisors (see below), whose sum is σ = 5112779815584. Its totient is φ = 3408473179344.

The previous prime is 4260620660209. The next prime is 4260620660249. The reversal of 4260620660245 is 5420660260624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4260620660245 - 223 = 4260612271637 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 (4260620660249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2094559 + ... + 3592828.

It is an arithmetic number, because the mean of its divisors is an integer number (639097476948).

Almost surely, 24260620660245 is an apocalyptic number.

It is an amenable number.

4260620660245 is a deficient number, since it is larger than the sum of its proper divisors (852159155339).

4260620660245 is a wasteful number, since it uses less digits than its factorization.

4260620660245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5837219.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 4260620660245 in words is "four trillion, two hundred sixty billion, six hundred twenty million, six hundred sixty thousand, two hundred forty-five".

Divisors: 1 5 149827 749135 5687387 28436935 852124132049 4260620660245