Search a number
-
+
49451630014080 = 2732573135417243
BaseRepresentation
bin10110011111001110110101…
…10101110010111010000000
320111002112022010021200020100
423033213122311302322000
522440203414240422310
6253101433141242400
713262522330433360
oct1317473265627200
9214075263250210
1049451630014080
1114836355a3a318
125668082a03400
132179365449778
14c2d68635c9a0
155ab53c813ec0
hex2cf9dad72e80

49451630014080 has 768 divisors, whose sum is σ = 196169798672640. Its totient is φ = 11244737986560.

The previous prime is 49451630013917. The next prime is 49451630014093. The reversal of 49451630014080 is 8041003615494.

49451630014080 is a `hidden beast` number, since 4 + 9 + 4 + 5 + 1 + 630 + 0 + 1 + 4 + 0 + 8 + 0 = 666.

It is a super-2 number, since 2×494516300140802 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6827502939 + ... + 6827510181.

It is an arithmetic number, because the mean of its divisors is an integer number (255429425355).

Almost surely, 249451630014080 is an apocalyptic number.

49451630014080 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 49451630014080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98084899336320).

49451630014080 is an abundant number, since it is smaller than the sum of its proper divisors (146718168658560).

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

49451630014080 is a wasteful number, since it uses less digits than its factorization.

49451630014080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8129 (or 8114 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 49451630014080 in words is "forty-nine trillion, four hundred fifty-one billion, six hundred thirty million, fourteen thousand, eighty".