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10440020110 = 25131713136061
BaseRepresentation
bin10011011100100011…
…00001000010001110
3222221120201222020111
421232101201002032
5132340121120420
64443541510234
7516466464262
oct115621410216
928846658214
1010440020110
1144781346a3
12203441237a
13ca4c017c0
147107840a2
1541182945a
hex26e46108e

10440020110 has 64 divisors (see below), whose sum is σ = 21592194624. Its totient is φ = 3600230400.

The previous prime is 10440020099. The next prime is 10440020119. The reversal of 10440020110 is 1102004401.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440020119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271480 + ... + 307540.

It is an arithmetic number, because the mean of its divisors is an integer number (337378041).

Almost surely, 210440020110 is an apocalyptic number.

10440020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10440020110 is an abundant number, since it is smaller than the sum of its proper divisors (11152174514).

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

10440020110 is a wasteful number, since it uses less digits than its factorization.

10440020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36229.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10440020110 its reverse (1102004401), we get a palindrome (11542024511).

The spelling of 10440020110 in words is "ten billion, four hundred forty million, twenty thousand, one hundred ten".

Divisors: 1 2 5 10 13 17 26 34 65 85 130 131 170 221 262 442 655 1105 1310 1703 2210 2227 3406 4454 8515 11135 17030 22270 28951 36061 57902 72122 144755 180305 289510 360610 468793 613037 937586 1226074 2343965 3065185 4687930 4723991 6130370 7969481 9447982 15938962 23619955 39847405 47239910 61411883 79694810 80307847 122823766 160615694 307059415 401539235 614118830 803078470 1044002011 2088004022 5220010055 10440020110