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48293139048 = 233711142718313
BaseRepresentation
bin101100111110011111…
…101101001001101000
311121122122001122120120
4230332133231021220
51242401020422143
634104025323240
73326514623520
oct547637551150
9147578048516
1048293139048
1119532244170
129439336520
13472826062b
1424a1b80680
1513c9ad8383
hexb3e7ed268

48293139048 has 128 divisors (see below), whose sum is σ = 150637777920. Its totient is φ = 12534197760.

The previous prime is 48293139007. The next prime is 48293139091. The reversal of 48293139048 is 84093139284.

It is a Cunningham number, because it is equal to 2197572-1.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2627940 + ... + 2646252.

It is an arithmetic number, because the mean of its divisors is an integer number (1176857640).

Almost surely, 248293139048 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 48293139048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75318888960).

48293139048 is an abundant number, since it is smaller than the sum of its proper divisors (102344638872).

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

48293139048 is a wasteful number, since it uses less digits than its factorization.

48293139048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19767 (or 19763 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The spelling of 48293139048 in words is "forty-eight billion, two hundred ninety-three million, one hundred thirty-nine thousand, forty-eight".

Divisors: 1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 132 154 168 231 264 308 462 616 924 1427 1848 2854 4281 5708 8562 9989 11416 15697 17124 18313 19978 29967 31394 34248 36626 39956 47091 54939 59934 62788 73252 79912 94182 109878 109879 119868 125576 128191 146504 188364 201443 219756 219758 239736 256382 329637 376728 384573 402886 439512 439516 512764 604329 659274 769146 805772 879032 1025528 1208658 1318548 1410101 1538292 1611544 2417316 2637096 2820202 3076584 4230303 4834632 5640404 8460606 11280808 16921212 26132651 33842424 52265302 78397953 104530604 156795906 182928557 209061208 287459161 313591812 365857114 548785671 574918322 627183624 731714228 862377483 1097571342 1149836644 1463428456 1724754966 2012214127 2195142684 2299673288 3449509932 4024428254 4390285368 6036642381 6899019864 8048856508 12073284762 16097713016 24146569524 48293139048