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2685619703 = 13738393373
BaseRepresentation
bin1010000000010011…
…0100110111110111
320221011110121122102
42200010310313313
521000004312303
61122254052315
7123360251024
oct24004646767
96834417572
102685619703
111158a64918
1262b4aa09b
1333a5201b0
141b696c54b
1510ab94288
hexa0134df7

2685619703 has 16 divisors (see below), whose sum is σ = 2936189760. Its totient is φ = 2441435904.

The previous prime is 2685619681. The next prime is 2685619709. The reversal of 2685619703 is 3079165862.

2685619703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2685619703 - 212 = 2685615607 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 (2685619709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794525 + ... + 797897.

It is an arithmetic number, because the mean of its divisors is an integer number (183511860).

Almost surely, 22685619703 is an apocalyptic number.

2685619703 is a deficient number, since it is larger than the sum of its proper divisors (250570057).

2685619703 is a wasteful number, since it uses less digits than its factorization.

2685619703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298.

The product of its (nonzero) digits is 544320, while the sum is 47.

The square root of 2685619703 is about 51822.9650155218. The cubic root of 2685619703 is about 1390.0001212843. Note that the first 3 decimals are identical.

The spelling of 2685619703 in words is "two billion, six hundred eighty-five million, six hundred nineteen thousand, seven hundred three".

Divisors: 1 13 73 839 949 3373 10907 43849 61247 246229 796211 2829947 3200977 36789311 206586131 2685619703