Search a number
-
+
48807949008000 = 27353721321731233
BaseRepresentation
bin10110001100011111111000…
…11101100111110010000000
320101210222211212220121012010
423012033330131213302000
522344132134421224000
6251450021235332520
713165154322236400
oct1306177435476200
9211728755817163
1048807949008000
11146083758813a6
125583383451140
132130753c36600
14c0a462ab2800
15599917c4ad50
hex2c63fc767c80

48807949008000 has 4608 divisors, whose sum is σ = 223711884564480. Its totient is φ = 9339273216000.

The previous prime is 48807949007953. The next prime is 48807949008059. The reversal of 48807949008000 is 80094970884.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 209476175884 + ... + 209476176116.

It is an arithmetic number, because the mean of its divisors is an integer number (48548586060).

Almost surely, 248807949008000 is an apocalyptic number.

48807949008000 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 48807949008000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111855942282240).

48807949008000 is an abundant number, since it is smaller than the sum of its proper divisors (174903935556480).

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

48807949008000 is a wasteful number, since it uses less digits than its factorization.

48807949008000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 57.

The spelling of 48807949008000 in words is "forty-eight trillion, eight hundred seven billion, nine hundred forty-nine million, eight thousand".