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4020310200440 = 235172347777699
BaseRepresentation
bin111010100000001101001…
…010010101000001111000
3112020100010022220210012002
4322200031022111001320
51011332043402403230
612314523252040132
7563313014602352
oct72401512250170
915210108823162
104020310200440
111310005331896
1254b1b5903048
13232162833011
14dc8268d20d2
156e89e09c545
hex3a80d295078

4020310200440 has 48 divisors (see below), whose sum is σ = 9609097851000. Its totient is φ = 1513528541696.

The previous prime is 4020310200397. The next prime is 4020310200461. The reversal of 4020310200440 is 440020130204.

Adding to 4020310200440 its reverse (440020130204), we get a palindrome (4460330330644).

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 11 ways as a sum of consecutive naturals, for example, 173877290 + ... + 173900409.

Almost surely, 24020310200440 is an apocalyptic number.

4020310200440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4020310200440 is an abundant number, since it is smaller than the sum of its proper divisors (5588787650560).

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

4020310200440 is a wasteful number, since it uses less digits than its factorization.

4020310200440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347777744 (or 347777723 counting only the distinct ones).

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

The spelling of 4020310200440 in words is "four trillion, twenty billion, three hundred ten million, two hundred thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 289 340 578 680 1156 1445 2312 2890 5780 11560 347777699 695555398 1391110796 1738888495 2782221592 3477776990 5912220883 6955553980 11824441766 13911107960 23648883532 29561104415 47297767064 59122208830 100507755011 118244417660 201015510022 236488835320 402031020044 502538775055 804062040088 1005077550110 2010155100220 4020310200440