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53050114621440 = 214325199361577
BaseRepresentation
bin11000000111111101100010…
…01111001100000000000000
320221211112121200221002021100
430003332301033030000000
523423133113320341230
6304454515231054400
714113513203061236
oct1403766117140000
9227745550832240
1053050114621440
11159a3477765682
125b49574071400
13237a7b1985621
14d158d414a956
1561ee4dd3a660
hex303fb13cc000

53050114621440 has 360 divisors, whose sum is σ = 184826090685600. Its totient is φ = 14075569373184.

The previous prime is 53050114621373. The next prime is 53050114621447. The reversal of 53050114621440 is 4412641105035.

53050114621440 is a `hidden beast` number, since 5 + 3 + 0 + 50 + 1 + 1 + 462 + 144 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a super-2 number, since 2×530501146214402 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 53050114621395 and 53050114621404.

It is not an unprimeable number, because it can be changed into a prime (53050114621447) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146537932 + ... + 146899508.

It is an arithmetic number, because the mean of its divisors is an integer number (513405807460).

Almost surely, 253050114621440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53050114621440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92413045342800).

53050114621440 is an abundant number, since it is smaller than the sum of its proper divisors (131775976064160).

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

53050114621440 is a wasteful number, since it uses less digits than its factorization.

53050114621440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361815 (or 361786 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 53050114621440 its reverse (4412641105035), we get a palindrome (57462755726475).

The spelling of 53050114621440 in words is "fifty-three trillion, fifty billion, one hundred fourteen million, six hundred twenty-one thousand, four hundred forty".