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48125951048 = 23719108741611
BaseRepresentation
bin101100110100100001…
…111011110001001000
311121012222110121202102
4230310201323301020
51242030220413143
634035254052532
73322414556120
oct546441736110
9147188417672
1048125951048
111945693236a
1293b134a148
1346cc724216
14248789dc80
1513ba0b10b8
hexb3487bc48

48125951048 has 64 divisors (see below), whose sum is σ = 108657254400. Its totient is φ = 19521414720.

The previous prime is 48125950997. The next prime is 48125951113. The reversal of 48125951048 is 84015952184.

It is a super-2 number, since 2×481259510482 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48125950993 and 48125951011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1135763 + ... + 1177373.

It is an arithmetic number, because the mean of its divisors is an integer number (1697769600).

Almost surely, 248125951048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48125951048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54328627200).

48125951048 is an abundant number, since it is smaller than the sum of its proper divisors (60531303352).

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

48125951048 is a wasteful number, since it uses less digits than its factorization.

48125951048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42730 (or 42726 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 47.

The spelling of 48125951048 in words is "forty-eight billion, one hundred twenty-five million, nine hundred fifty-one thousand, forty-eight".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 133 152 266 532 1064 1087 2174 4348 7609 8696 15218 20653 30436 41306 41611 60872 82612 83222 144571 165224 166444 289142 291277 332888 578284 582554 790609 1156568 1165108 1581218 2330216 3162436 5534263 6324872 11068526 22137052 44274104 45231157 90462314 180924628 316618099 361849256 633236198 859391983 1266472396 1718783966 2532944792 3437567932 6015743881 6875135864 12031487762 24062975524 48125951048