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48681231300 = 2232521331134219
BaseRepresentation
bin101101010101101000…
…001010001111000100
311122122200022210001200
4231111220022033010
51244144343400200
634210331422500
73342236432022
oct552550121704
9148580283050
1048681231300
1119711316669
1295272b4a30
13478a792c10
1424db525712
1513edbe8800
hexb55a0a3c4

48681231300 has 216 divisors, whose sum is σ = 169628309760. Its totient is φ = 11596435200.

The previous prime is 48681231283. The next prime is 48681231323. The reversal of 48681231300 is 313218684.

48681231300 is a `hidden beast` number, since 48 + 6 + 81 + 231 + 300 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 295591 + ... + 429809.

Almost surely, 248681231300 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 48681231300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84814154880).

48681231300 is an abundant number, since it is smaller than the sum of its proper divisors (120947078460).

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

48681231300 is a wasteful number, since it uses less digits than its factorization.

48681231300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134283 (or 134273 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

Adding to 48681231300 its reverse (313218684), we get a palindrome (48994449984).

The spelling of 48681231300 in words is "forty-eight billion, six hundred eighty-one million, two hundred thirty-one thousand, three hundred".