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140420230433300 = 22521782600135549
BaseRepresentation
bin11111111011011000100001…
…111101000100101000010100
3200102012001011021221101220102
4133323120201331010220110
5121401121112442331200
61214352055135353232
741402012133033146
oct3773304175045024
9612161137841812
10140420230433300
1140818981371604
12138ba46b082818
1360477563a7c1c
1426965381dac96
1511379bbebc6d5
hex7fb621f44a14

140420230433300 has 36 divisors (see below), whose sum is σ = 322636129458300. Its totient is φ = 52864086750720.

The previous prime is 140420230433299. The next prime is 140420230433369. The reversal of 140420230433300 is 3334032024041.

It can be written as a sum of positive squares in 6 ways, for example, as 4197065158276 + 136223165275024 = 2048674^2 + 11671468^2 .

It is a super-2 number, since 2×1404202304333002 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41300066075 + ... + 41300069474.

It is an arithmetic number, because the mean of its divisors is an integer number (8962114707175).

Almost surely, 2140420230433300 is an apocalyptic number.

140420230433300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140420230433300 is an abundant number, since it is smaller than the sum of its proper divisors (182215899025000).

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

140420230433300 is a wasteful number, since it uses less digits than its factorization.

140420230433300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82600135580 (or 82600135573 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 140420230433300 its reverse (3334032024041), we get a palindrome (143754262457341).

The spelling of 140420230433300 in words is "one hundred forty trillion, four hundred twenty billion, two hundred thirty million, four hundred thirty-three thousand, three hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 82600135549 165200271098 330400542196 413000677745 826001355490 1404202304333 1652002710980 2065003388725 2808404608666 4130006777450 5616809217332 7021011521665 8260013554900 14042023043330 28084046086660 35105057608325 70210115216650 140420230433300