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40121240110 = 25718113812293
BaseRepresentation
bin100101010111011010…
…011000101000101110
310211120010012011122221
4211113122120220232
51124132014140420
630233105225554
72620145625340
oct452732305056
9124503164587
1040121240110
1116019437586
1279386322ba
133a25221a83
141d2872b290
15109c484caa
hex957698a2e

40121240110 has 64 divisors (see below), whose sum is σ = 83087432064. Its totient is φ = 13663987200.

The previous prime is 40121240063. The next prime is 40121240113. The reversal of 40121240110 is 1104212104.

It is a happy number.

40121240110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40121240113) 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, 17496124 + ... + 17498416.

It is an arithmetic number, because the mean of its divisors is an integer number (1298241126).

Almost surely, 240121240110 is an apocalyptic number.

40121240110 is an abundant number, since it is smaller than the sum of its proper divisors (42966191954).

40121240110 is a wasteful number, since it uses less digits than its factorization.

40121240110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3869.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 40121240110 its reverse (1104212104), we get a palindrome (41225452214).

The spelling of 40121240110 in words is "forty billion, one hundred twenty-one million, two hundred forty thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 70 181 362 905 1267 1381 1810 2293 2534 2762 4586 6335 6905 9667 11465 12670 13810 16051 19334 22930 32102 48335 80255 96670 160510 249961 415033 499922 830066 1249805 1749727 2075165 2499610 2905231 3166633 3499454 4150330 5810462 6333266 8748635 14526155 15833165 17497270 22166431 29052310 31666330 44332862 110832155 221664310 573160573 1146321146 2865802865 4012124011 5731605730 8024248022 20060620055 40121240110