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1420140353200 = 24523550350883
BaseRepresentation
bin10100101010100110111…
…101100001011010110000
312000202122000121202010021
4110222212331201122300
5141231421412300300
63004223052213224
7204413254554652
oct24524675413260
95022560552107
101420140353200
114a830722a798
121ab29616a214
13a3bc33b382a
144ca413c86d2
1526e1b3a1d1a
hex14aa6f616b0

1420140353200 has 30 divisors (see below), whose sum is σ = 3411887199524. Its totient is φ = 568056141120.

The previous prime is 1420140353179. The next prime is 1420140353209. The reversal of 1420140353200 is 23530410241.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1420140353209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1775175042 + ... + 1775175841.

Almost surely, 21420140353200 is an apocalyptic number.

1420140353200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420140353200 is an abundant number, since it is smaller than the sum of its proper divisors (1991746846324).

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

1420140353200 is a wasteful number, since it uses less digits than its factorization.

1420140353200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550350901 (or 3550350890 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1420140353200 its reverse (23530410241), we get a palindrome (1443670763441).

The spelling of 1420140353200 in words is "one trillion, four hundred twenty billion, one hundred forty million, three hundred fifty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 3550350883 7100701766 14201403532 17751754415 28402807064 35503508830 56805614128 71007017660 88758772075 142014035320 177517544150 284028070640 355035088300 710070176600 1420140353200