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5214420251040 = 2535711213986593
BaseRepresentation
bin100101111100001001110…
…1010101011000110100000
3200110111022220122110112110
41023320103222223012200
51140413113041013130
615031245510355320
71045505123552310
oct113702352530640
920414286573473
105214420251040
111730472323800
1270270a95bb40
132ba943aa4360
14140544a97440
159098bb3cab0
hex4be13aab1a0

5214420251040 has 576 divisors, whose sum is σ = 22220811986688. Its totient is φ = 1000167505920.

The previous prime is 5214420250987. The next prime is 5214420251041. The reversal of 5214420251040 is 401520244125.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5214420250989 and 5214420251007.

It is not an unprimeable number, because it can be changed into a prime (5214420251041) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4791984 + ... + 5778576.

It is an arithmetic number, because the mean of its divisors is an integer number (38577798588).

Almost surely, 25214420251040 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 5214420251040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11110405993344).

5214420251040 is an abundant number, since it is smaller than the sum of its proper divisors (17006391735648).

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

5214420251040 is a wasteful number, since it uses less digits than its factorization.

5214420251040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986653 (or 986634 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 5214420251040 its reverse (401520244125), we get a palindrome (5615940495165).

The spelling of 5214420251040 in words is "five trillion, two hundred fourteen billion, four hundred twenty million, two hundred fifty-one thousand, forty".