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31034144110 = 25971031072903
BaseRepresentation
bin11100111001110001…
…110111010101101110
32222002211012212101211
4130321301313111232
51002024220102420
622131253225034
72146024605154
oct347161672556
988084185354
1031034144110
1112185a68892
12602133217a
132c076c85a8
1417059233d4
15c19801e5a
hex739c7756e

31034144110 has 64 divisors (see below), whose sum is σ = 57537672192. Its totient is φ = 12048546816.

The previous prime is 31034144081. The next prime is 31034144123. The reversal of 31034144110 is 1144143013.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10688919 + ... + 10691821.

It is an arithmetic number, because the mean of its divisors is an integer number (899026128).

Almost surely, 231034144110 is an apocalyptic number.

31034144110 is a deficient number, since it is larger than the sum of its proper divisors (26503528082).

31034144110 is a wasteful number, since it uses less digits than its factorization.

31034144110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 31034144110 its reverse (1144143013), we get a palindrome (32178287123).

The spelling of 31034144110 in words is "thirty-one billion, thirty-four million, one hundred forty-four thousand, one hundred ten".

Divisors: 1 2 5 10 97 103 107 194 206 214 485 515 535 970 1030 1070 2903 5806 9991 10379 11021 14515 19982 20758 22042 29030 49955 51895 55105 99910 103790 110210 281591 299009 310621 563182 598018 621242 1069037 1407955 1495045 1553105 2138074 2815910 2990090 3106210 5345185 10690370 29003873 30130237 31993963 58007746 60260474 63987926 145019365 150651185 159969815 290038730 301302370 319939630 3103414411 6206828822 15517072055 31034144110