Search a number
-
+
50050549890000 = 2433541131753161
BaseRepresentation
bin10110110000101010011010…
…01111110011101111010000
320120012210012212200202001000
423120111031033303233100
523030012011232440000
6254240523304542000
713354014166406532
oct1330251517635720
9216183185622030
1050050549890000
1114a47356663690
12574416ba81900
1321c09923950aa
14c50660d99852
155bbde2925000
hex2d854d3f3bd0

50050549890000 has 800 divisors, whose sum is σ = 196463734980480. Its totient is φ = 12094963200000.

The previous prime is 50050549889983. The next prime is 50050549890007. The reversal of 50050549890000 is 9894505005.

50050549890000 is a `hidden beast` number, since 50 + 0 + 50 + 549 + 8 + 9 + 0 + 0 + 0 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50050549890007) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 941463420 + ... + 941516580.

Almost surely, 250050549890000 is an apocalyptic number.

50050549890000 is a gapful number since it is divisible by the number (50) 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 50050549890000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98231867490240).

50050549890000 is an abundant number, since it is smaller than the sum of its proper divisors (146413185090480).

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

50050549890000 is a wasteful number, since it uses less digits than its factorization.

50050549890000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53526 (or 53499 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 50050549890000 in words is "fifty trillion, fifty billion, five hundred forty-nine million, eight hundred ninety thousand".