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48447177132 = 22319679973181
BaseRepresentation
bin101101000111101011…
…010100000110101100
311122001100220121002210
4231013223110012230
51243204434132012
634131211050420
73333365132244
oct550753240654
9148040817083
1048447177132
1119601194272
129480a40a10
134751144523
1424b83dab24
1513d83b423c
hexb47ad41ac

48447177132 has 96 divisors (see below), whose sum is σ = 120928218880. Its totient is φ = 15050914560.

The previous prime is 48447177131. The next prime is 48447177157. The reversal of 48447177132 is 23177174484.

48447177132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (48447177131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15228582 + ... + 15231762.

Almost surely, 248447177132 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 48447177132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60464109440).

48447177132 is an abundant number, since it is smaller than the sum of its proper divisors (72481041748).

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

48447177132 is a wasteful number, since it uses less digits than its factorization.

48447177132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4271 (or 4269 counting only the distinct ones).

The product of its digits is 1053696, while the sum is 48.

The spelling of 48447177132 in words is "forty-eight billion, four hundred forty-seven million, one hundred seventy-seven thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 19 38 57 67 76 114 134 201 228 268 402 804 997 1273 1994 2546 2991 3181 3819 3988 5092 5982 6362 7638 9543 11964 12724 15276 18943 19086 37886 38172 56829 60439 66799 75772 113658 120878 133598 181317 200397 213127 227316 241756 267196 362634 400794 426254 639381 725268 801588 852508 1269181 1278762 2538362 2557524 3171457 3807543 4049413 5076724 6342914 7615086 8098826 9514371 12148239 12685828 15230172 16197652 19028742 24296478 38057484 48592956 60257683 120515366 180773049 212487619 241030732 361546098 424975238 637462857 723092196 849950476 1274925714 2549851428 4037264761 8074529522 12111794283 16149059044 24223588566 48447177132