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49899275798 = 2312007140099
BaseRepresentation
bin101110011110001110…
…101000011000010110
311202210120021211222212
4232132032220120112
51304143203311143
634531242353422
73414356563121
oct563616503026
9152716254885
1049899275798
111a186927509
1298071bb872
134922c346c8
1425b51d13b8
151470aea918
hexb9e3a8616

49899275798 has 16 divisors (see below), whose sum is σ = 77269171200. Its totient is φ = 24143005800.

The previous prime is 49899275791. The next prime is 49899275819. The reversal of 49899275798 is 89757299894.

49899275798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49899275791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1224353 + ... + 1264451.

It is an arithmetic number, because the mean of its divisors is an integer number (4829323200).

Almost surely, 249899275798 is an apocalyptic number.

49899275798 is a deficient number, since it is larger than the sum of its proper divisors (27369895402).

49899275798 is a wasteful number, since it uses less digits than its factorization.

49899275798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60203.

The product of its digits is 823011840, while the sum is 77.

The spelling of 49899275798 in words is "forty-nine billion, eight hundred ninety-nine million, two hundred seventy-five thousand, seven hundred ninety-eight".

Divisors: 1 2 31 62 20071 40099 40142 80198 622201 1243069 1244402 2486138 804827029 1609654058 24949637899 49899275798