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488400049015 = 5461211887223
BaseRepresentation
bin1110001101101101110…
…10010101001101110111
31201200122102212010222021
413012312322111031313
531000220403032030
61012211244014011
750200002630304
oct7066672251567
91650572763867
10488400049015
1117914710564a
127a7a4231307
1337095b43c58
14198d27c00ab
15ca8758597a
hex71b6e95377

488400049015 has 8 divisors (see below), whose sum is σ = 587351384928. Its totient is φ = 389872488480.

The previous prime is 488400049009. The next prime is 488400049073. The reversal of 488400049015 is 510940004884.

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

It is not a de Polignac number, because 488400049015 - 231 = 486252565367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105941307 + ... + 105945916.

It is an arithmetic number, because the mean of its divisors is an integer number (73418923116).

Almost surely, 2488400049015 is an apocalyptic number.

488400049015 is a deficient number, since it is larger than the sum of its proper divisors (98951335913).

488400049015 is a wasteful number, since it uses less digits than its factorization.

488400049015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211887689.

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 488400049015 in words is "four hundred eighty-eight billion, four hundred million, forty-nine thousand, fifteen".

Divisors: 1 5 461 2305 211887223 1059436115 97680009803 488400049015