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48151206720 = 26325471272801
BaseRepresentation
bin101100110110000010…
…010001101101000000
311121021201222202000200
4230312002101231000
51242103202103340
634041555245200
73323142334611
oct546602215500
9147251882020
1048151206720
111946a112321
1293b98a9800
134704a278c6
14248ad95c08
1513bc3ee330
hexb36091b40

48151206720 has 336 divisors, whose sum is σ = 170536624128. Its totient is φ = 12463718400.

The previous prime is 48151206713. The next prime is 48151206751. The reversal of 48151206720 is 2760215184.

48151206720 is a `hidden beast` number, since 4 + 81 + 512 + 0 + 67 + 2 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17189320 + ... + 17192120.

Almost surely, 248151206720 is an apocalyptic number.

48151206720 is a gapful number since it is divisible by the number (40) 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 48151206720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85268312064).

48151206720 is an abundant number, since it is smaller than the sum of its proper divisors (122385417408).

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

48151206720 is a wasteful number, since it uses less digits than its factorization.

48151206720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2998 (or 2985 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The spelling of 48151206720 in words is "forty-eight billion, one hundred fifty-one million, two hundred six thousand, seven hundred twenty".