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48143381001 = 3139739156227
BaseRepresentation
bin101100110101100100…
…011011001000001001
311121021012021011011020
4230311210123020021
51242044201143001
634041115423053
73323015662242
oct546544331011
9147235234136
1048143381001
1119465757791
1293b7154a89
1347032178c1
142489d19cc9
1513bb8a5736
hexb3591b209

48143381001 has 16 divisors (see below), whose sum is σ = 64740883200. Its totient is φ = 31821361488.

The previous prime is 48143380991. The next prime is 48143381003. The reversal of 48143381001 is 10018334184.

It is not a de Polignac number, because 48143381001 - 223 = 48134992393 is a prime.

It is a super-3 number, since 3×481433810013 (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48143381003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230050 + ... + 386276.

It is an arithmetic number, because the mean of its divisors is an integer number (4046305200).

Almost surely, 248143381001 is an apocalyptic number.

It is an amenable number.

48143381001 is a deficient number, since it is larger than the sum of its proper divisors (16597502199).

48143381001 is a wasteful number, since it uses less digits than its factorization.

48143381001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157108.

The product of its (nonzero) digits is 9216, while the sum is 33.

The spelling of 48143381001 in words is "forty-eight billion, one hundred forty-three million, three hundred eighty-one thousand, one".

Divisors: 1 3 139 417 739 2217 102721 156227 308163 468681 21715553 65146659 115451753 346355259 16047793667 48143381001