Search a number
-
+
48881701487024 = 2471965713495773
BaseRepresentation
bin10110001110101001010000…
…11101000000000110110000
320102002001012211012201120022
423013110220131000012300
522401334211040041044
6251543535455103012
713203405063044210
oct1307245035000660
9212061184181508
1048881701487024
11146366821674aa
125595726b11a68
1321376a891a443
14c0dc5bc0a240
1559b7d29dc3ee
hex2c75287401b0

48881701487024 has 80 divisors (see below), whose sum is σ = 113952164570880. Its totient is φ = 19843679842560.

The previous prime is 48881701487011. The next prime is 48881701487051. The reversal of 48881701487024 is 42078410718884.

It is a Cunningham number, because it is equal to 69915452-1.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12235202 + ... + 15730974.

It is an arithmetic number, because the mean of its divisors is an integer number (1424402057136).

Almost surely, 248881701487024 is an apocalyptic number.

It is an amenable number.

48881701487024 is an abundant number, since it is smaller than the sum of its proper divisors (65070463083856).

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

48881701487024 is a wasteful number, since it uses less digits than its factorization.

48881701487024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502378 (or 3502372 counting only the distinct ones).

The product of its (nonzero) digits is 25690112, while the sum is 62.

The spelling of 48881701487024 in words is "forty-eight trillion, eight hundred eighty-one billion, seven hundred one million, four hundred eighty-seven thousand, twenty-four".

Divisors: 1 2 4 7 8 14 16 19 28 38 56 76 112 133 152 266 304 532 1064 2128 6571 13142 26284 45997 52568 91994 105136 124849 183988 249698 367976 499396 735952 873943 998792 1747886 1997584 3495772 3495773 6991544 6991546 13983088 13983092 24470411 27966184 48940822 55932368 66419687 97881644 132839374 195763288 265678748 391526576 464937809 531357496 929875618 1062714992 1859751236 3719502472 7439004944 22970724383 45941448766 91882897532 160795070681 183765795064 321590141362 367531590128 436443763277 643180282724 872887526554 1286360565448 1745775053108 2572721130896 3055106342939 3491550106216 6110212685878 6983100212432 12220425371756 24440850743512 48881701487024