Search a number
-
+
50513599137024 = 283519318291663
BaseRepresentation
bin10110111110001000111010…
…01000100000010100000000
320121212001102120112201100000
423133010131020200110000
523110103322334341044
6255233343241200000
713432326035151342
oct1337043510402400
9217761376481300
1050513599137024
111510577390a501
1257b9a5a190000
1322255480c859a
14c68c2a997292
155c8e945e1d69
hex2df11d220500

50513599137024 has 864 divisors, whose sum is σ = 164412060467200. Its totient is φ = 15409200291840.

The previous prime is 50513599137017. The next prime is 50513599137031. The reversal of 50513599137024 is 42073199531505.

It is a happy number.

50513599137024 is a `hidden beast` number, since 5 + 0 + 5 + 13 + 599 + 1 + 37 + 0 + 2 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (50513599137017) and next prime (50513599137031).

It is a tau number, because it is divible by the number of its divisors (864).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 30374983617 + ... + 30374985279.

Almost surely, 250513599137024 is an apocalyptic number.

50513599137024 is a gapful number since it is divisible by the number (54) 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 50513599137024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82206030233600).

50513599137024 is an abundant number, since it is smaller than the sum of its proper divisors (113898461330176).

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

50513599137024 is a wasteful number, since it uses less digits than its factorization.

50513599137024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573 (or 2547 counting only the distinct ones).

The product of its (nonzero) digits is 5103000, while the sum is 54.

The spelling of 50513599137024 in words is "fifty trillion, five hundred thirteen billion, five hundred ninety-nine million, one hundred thirty-seven thousand, twenty-four".