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120748628000 = 25537111353569
BaseRepresentation
bin111000001110100101…
…1011101100000100000
3102112200011211212001102
41300131023131200200
53434243122044000
6131245434053532
711503156255220
oct1603513354040
9375604755042
10120748628000
11472334a8450
121b49a57a2a8
13b504321510
145bb693c080
15321aa813d5
hex1c1d2dd820

120748628000 has 768 divisors, whose sum is σ = 406567848960. Its totient is φ = 34025472000.

The previous prime is 120748627963. The next prime is 120748628009. The reversal of 120748628000 is 826847021.

It is not an unprimeable number, because it can be changed into a prime (120748628009) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 212211716 + ... + 212212284.

It is an arithmetic number, because the mean of its divisors is an integer number (529385220).

Almost surely, 2120748628000 is an apocalyptic number.

120748628000 is a gapful number since it is divisible by the number (10) 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 120748628000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203283924480).

120748628000 is an abundant number, since it is smaller than the sum of its proper divisors (285819220960).

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

120748628000 is a wasteful number, since it uses less digits than its factorization.

120748628000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The spelling of 120748628000 in words is "one hundred twenty billion, seven hundred forty-eight million, six hundred twenty-eight thousand".