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20848616703 = 332413204029
BaseRepresentation
bin10011011010101011…
…001010010011111111
31222210222100110112000
4103122223022103333
5320144221213303
613324442113343
71335435214035
oct233253122377
958728313460
1020848616703
118929556342
12405a1ab853
131c734503b5
14101aca8555
158204e7da3
hex4daaca4ff

20848616703 has 16 divisors (see below), whose sum is σ = 31015010400. Its totient is φ = 13841400960.

The previous prime is 20848616653. The next prime is 20848616749. The reversal of 20848616703 is 30761684802.

20848616703 is a `hidden beast` number, since 2 + 0 + 8 + 486 + 167 + 0 + 3 = 666.

It is not a de Polignac number, because 20848616703 - 210 = 20848615679 is a prime.

It is a super-2 number, since 2×208486167032 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20848616303) 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, 1595508 + ... + 1608521.

It is an arithmetic number, because the mean of its divisors is an integer number (1938438150).

Almost surely, 220848616703 is an apocalyptic number.

20848616703 is a deficient number, since it is larger than the sum of its proper divisors (10166393697).

20848616703 is a wasteful number, since it uses less digits than its factorization.

20848616703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3204279 (or 3204273 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 20848616703 in words is "twenty billion, eight hundred forty-eight million, six hundred sixteen thousand, seven hundred three".

Divisors: 1 3 9 27 241 723 2169 6507 3204029 9612087 28836261 86508783 772170989 2316512967 6949538901 20848616703