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20241013200440 = 2351721750952699
BaseRepresentation
bin1001001101000101110100…
…11001101101011000111000
32122200000121000022122100212
410212202322121231120320
510123112043334403230
6111014332035250252
74156236114306554
oct446427231553070
978600530278325
1020241013200440
1164a41902a680a
12232aa16449988
13b3a947564b46
144dd9552d2864
152517adc2e895
hex1268ba66d638

20241013200440 has 48 divisors (see below), whose sum is σ = 48378823101000. Its totient is φ = 7620146141696.

The previous prime is 20241013200409. The next prime is 20241013200449. The reversal of 20241013200440 is 4400231014202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20241013200449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 875464790 + ... + 875487909.

Almost surely, 220241013200440 is an apocalyptic number.

20241013200440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20241013200440 is an abundant number, since it is smaller than the sum of its proper divisors (28137809900560).

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

20241013200440 is a wasteful number, since it uses less digits than its factorization.

20241013200440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750952744 (or 1750952723 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 20241013200440 its reverse (4400231014202), we get a palindrome (24641244214642).

The spelling of 20241013200440 in words is "twenty trillion, two hundred forty-one billion, thirteen 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 1750952699 3501905398 7003810796 8754763495 14007621592 17509526990 29766195883 35019053980 59532391766 70038107960 119064783532 148830979415 238129567064 297661958830 506025330011 595323917660 1012050660022 1190647835320 2024101320044 2530126650055 4048202640088 5060253300110 10120506600220 20241013200440