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49210117320 = 23357137575953
BaseRepresentation
bin101101110101001001…
…101100110011001000
311201000112111222021210
4231311021230303020
51301240242223240
634335023333120
73361321044540
oct556511546310
9151015458253
1049210117320
1119962912551
1296544511a0
13484321cc20
14254b87a320
15143036a780
hexb7526ccc8

49210117320 has 256 divisors, whose sum is σ = 181969482240. Its totient is φ = 10367336448.

The previous prime is 49210117303. The next prime is 49210117339. The reversal of 49210117320 is 2371101294.

49210117320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8263464 + ... + 8269416.

It is an arithmetic number, because the mean of its divisors is an integer number (710818290).

Almost surely, 249210117320 is an apocalyptic number.

49210117320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49210117320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90984741120).

49210117320 is an abundant number, since it is smaller than the sum of its proper divisors (132759364920).

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

49210117320 is a wasteful number, since it uses less digits than its factorization.

49210117320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6744 (or 6740 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The spelling of 49210117320 in words is "forty-nine billion, two hundred ten million, one hundred seventeen thousand, three hundred twenty".