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48487137468 = 2237111011274091
BaseRepresentation
bin101101001010000011…
…110000000010111100
311122011011002210101020
4231022003300002330
51243300201344333
634135155344140
73334361603550
oct551203600274
9148134083336
1048487137468
11196217a8040
1294922b2050
1347594c5cb3
1424bd83d860
1513dbb593b3
hexb4a0f00bc

48487137468 has 192 divisors, whose sum is σ = 143606808576. Its totient is φ = 12368160000.

The previous prime is 48487137449. The next prime is 48487137487. The reversal of 48487137468 is 86473178484.

It is an interprime number because it is at equal distance from previous prime (48487137449) and next prime (48487137487).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11850103 + ... + 11854193.

It is an arithmetic number, because the mean of its divisors is an integer number (747952128).

Almost surely, 248487137468 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 48487137468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71803404288).

48487137468 is an abundant number, since it is smaller than the sum of its proper divisors (95119671108).

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

48487137468 is a wasteful number, since it uses less digits than its factorization.

48487137468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344 (or 4342 counting only the distinct ones).

The product of its digits is 28901376, while the sum is 60.

The spelling of 48487137468 in words is "forty-eight billion, four hundred eighty-seven million, one hundred thirty-seven thousand, four hundred sixty-eight".