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48928322900 = 22529718472731
BaseRepresentation
bin101101100100010110…
…101111010101010100
311200021220021100000102
4231210112233111110
51300201122313100
634251035433232
73351326611502
oct554426572524
9150256240012
1048928322900
11198288431a6
129595bb5818
1347c9a27872
142522285672
151415755cd5
hexb645af554

48928322900 has 72 divisors (see below), whose sum is σ = 107366419776. Its totient is φ = 19351987200.

The previous prime is 48928322881. The next prime is 48928322951. The reversal of 48928322900 is 922382984.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17914535 + ... + 17917265.

Almost surely, 248928322900 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 48928322900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53683209888).

48928322900 is an abundant number, since it is smaller than the sum of its proper divisors (58438096876).

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

48928322900 is a wasteful number, since it uses less digits than its factorization.

48928322900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4689 (or 4682 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 48928322900 in words is "forty-eight billion, nine hundred twenty-eight million, three hundred twenty-two thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 97 100 194 388 485 970 1847 1940 2425 2731 3694 4850 5462 7388 9235 9700 10924 13655 18470 27310 36940 46175 54620 68275 92350 136550 179159 184700 264907 273100 358318 529814 716636 895795 1059628 1324535 1791590 2649070 3583180 4478975 5044157 5298140 6622675 8957950 10088314 13245350 17915900 20176628 25220785 26490700 50441570 100883140 126103925 252207850 489283229 504415700 978566458 1957132916 2446416145 4892832290 9785664580 12232080725 24464161450 48928322900