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48757231488 = 273741479413
BaseRepresentation
bin101101011010001010…
…000100111110000000
311122211222022222201110
4231122022010332000
51244323322401423
634222044403320
73344151425640
oct553212047600
9148758288643
1048757231488
1119750205739
129548846540
1347a0452844
14250766a520
15140570c193
hexb5a284f80

48757231488 has 256 divisors, whose sum is σ = 154865571840. Its totient is φ = 13300285440.

The previous prime is 48757231469. The next prime is 48757231511. The reversal of 48757231488 is 88413275784.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5175070 + ... + 5184482.

It is an arithmetic number, because the mean of its divisors is an integer number (604943640).

Almost surely, 248757231488 is an apocalyptic number.

48757231488 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48757231488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77432785920).

48757231488 is an abundant number, since it is smaller than the sum of its proper divisors (106108340352).

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

48757231488 is a wasteful number, since it uses less digits than its factorization.

48757231488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9525 (or 9513 counting only the distinct ones).

The product of its digits is 12042240, while the sum is 57.

The spelling of 48757231488 in words is "forty-eight billion, seven hundred fifty-seven million, two hundred thirty-one thousand, four hundred eighty-eight".