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49803956896 = 2529411308977
BaseRepresentation
bin101110011000100011…
…000001001010100000
311202112220221011001011
4232120203001022200
51303444303110041
634513555350304
73412121435341
oct563043011240
9152486834034
1049803956896
111a138042a61
12979b2b2394
13490926c7a5
1425a669c0c8
15146756ce81
hexb988c12a0

49803956896 has 48 divisors (see below), whose sum is σ = 103906673640. Its totient is φ = 23456849920.

The previous prime is 49803956837. The next prime is 49803956927. The reversal of 49803956896 is 69865930894.

It can be written as a sum of positive squares in 4 ways, for example, as 28236097296 + 21567859600 = 168036^2 + 146860^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 616441 + ... + 692536.

Almost surely, 249803956896 is an apocalyptic number.

It is an amenable number.

49803956896 is an abundant number, since it is smaller than the sum of its proper divisors (54102716744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49803956896 is a wasteful number, since it uses less digits than its factorization.

49803956896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309057 (or 1309049 counting only the distinct ones).

The product of its (nonzero) digits is 100776960, while the sum is 67.

The spelling of 49803956896 in words is "forty-nine billion, eight hundred three million, nine hundred fifty-six thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 29 32 41 58 82 116 164 232 328 464 656 928 1189 1312 2378 4756 9512 19024 38048 1308977 2617954 5235908 10471816 20943632 37960333 41887264 53668057 75920666 107336114 151841332 214672228 303682664 429344456 607365328 858688912 1214730656 1556373653 1717377824 3112747306 6225494612 12450989224 24901978448 49803956896