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40442020103000 = 2353172378942359
BaseRepresentation
bin10010011001000001001000…
…01111100000001101011000
312022012012220220201210011102
421030200210033200031120
520300100224121244000
6222002450233050532
711342560646655455
oct1114404417401530
9168165826653142
1040442020103000
111198240103281a
124651b26856a48
131974887650979
149db59325882c
154a1eca6313d5
hex24c8243e0358

40442020103000 has 64 divisors (see below), whose sum is σ = 100201052203200. Its totient is φ = 15225231091200.

The previous prime is 40442020102997. The next prime is 40442020103021. The reversal of 40442020103000 is 30102024404.

It is a super-2 number, since 2×404420201030002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 15 ways as a sum of consecutive naturals, for example, 1189454180 + ... + 1189488179.

It is an arithmetic number, because the mean of its divisors is an integer number (1565641440675).

Almost surely, 240442020103000 is an apocalyptic number.

40442020103000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40442020103000 is an abundant number, since it is smaller than the sum of its proper divisors (59759032100200).

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

40442020103000 is a wasteful number, since it uses less digits than its factorization.

40442020103000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2378942397 (or 2378942383 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 40442020103000 its reverse (30102024404), we get a palindrome (40472122127404).

The spelling of 40442020103000 in words is "forty trillion, four hundred forty-two billion, twenty million, one hundred three thousand".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 125 136 170 200 250 340 425 500 680 850 1000 1700 2125 3400 4250 8500 17000 2378942359 4757884718 9515769436 11894711795 19031538872 23789423590 40442020103 47578847180 59473558975 80884040206 95157694360 118947117950 161768080412 202210100515 237894235900 297367794875 323536160824 404420201030 475788471800 594735589750 808840402060 1011050502575 1189471179500 1617680804120 2022101005150 2378942359000 4044202010300 5055252512875 8088404020600 10110505025750 20221010051500 40442020103000