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48000490481 = 2310120663147
BaseRepresentation
bin101100101101000011…
…010101101111110001
311120220020101120012202
4230231003111233301
51241301111143411
634015013032545
73316332302636
oct545503255761
9146806346182
1048000490481
11193a2030a49
129377325755
1346ac7379b8
142474d6218d
1513ae07c83b
hexb2d0d5bf1

48000490481 has 8 divisors (see below), whose sum is σ = 50583386304. Its totient is φ = 45458921200.

The previous prime is 48000490469. The next prime is 48000490501. The reversal of 48000490481 is 18409400084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48000490481 - 214 = 48000474097 is a prime.

It is a super-2 number, since 2×480004904812 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48000495481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10329251 + ... + 10333896.

It is an arithmetic number, because the mean of its divisors is an integer number (6322923288).

Almost surely, 248000490481 is an apocalyptic number.

It is an amenable number.

48000490481 is a deficient number, since it is larger than the sum of its proper divisors (2582895823).

48000490481 is a wasteful number, since it uses less digits than its factorization.

48000490481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20663271.

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 48000490481 in words is "forty-eight billion, four hundred ninety thousand, four hundred eighty-one".

Divisors: 1 23 101 2323 20663147 475252381 2086977847 48000490481