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49768320000 = 21035472232
BaseRepresentation
bin101110010110011011…
…000100110000000000
311202110102212121102010
4232112123010300000
51303411142220000
634510243452520
73411206511600
oct562633046000
9152412777363
1049768320000
111a119a12483
12978b387140
134901a72b79
1425a1a62c00
15146437dd50
hexb966c4c00

49768320000 has 990 divisors, whose sum is σ = 201571373388. Its totient is φ = 10881024000.

The previous prime is 49768319971. The next prime is 49768320037. The reversal of 49768320000 is 2386794.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 2163839989 + ... + 2163840011.

Almost surely, 249768320000 is an apocalyptic number.

49768320000 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 49768320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100785686694).

49768320000 is an abundant number, since it is smaller than the sum of its proper divisors (151803053388).

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

49768320000 is an equidigital number, since it uses as much as digits as its factorization.

49768320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 49768320000 in words is "forty-nine billion, seven hundred sixty-eight million, three hundred twenty thousand".