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143113110 = 23576611031
BaseRepresentation
bin10001000011110…
…11101110010110
3100222021220021120
420201323232112
5243114104420
622111224410
73355304250
oct1041735626
9328256246
10143113110
1173868aa8
123bb18106
132385a31a
1415014cd0
15c86dd40
hex887bb96

143113110 has 64 divisors (see below), whose sum is σ = 393513984. Its totient is φ = 32630400.

The previous prime is 143113109. The next prime is 143113127. The reversal of 143113110 is 11311341.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 143113110.

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, 138295 + ... + 139325.

It is an arithmetic number, because the mean of its divisors is an integer number (6148656).

Almost surely, 2143113110 is an apocalyptic number.

143113110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143113110 is an abundant number, since it is smaller than the sum of its proper divisors (250400874).

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

143113110 is a wasteful number, since it uses less digits than its factorization.

143113110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1709.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 143113110 is about 11962.9891749512. The cubic root of 143113110 is about 523.0699929600.

Adding to 143113110 its reverse (11311341), we get a palindrome (154424451).

It can be divided in two parts, 1431 and 13110, that added together give a palindrome (14541).

The spelling of 143113110 in words is "one hundred forty-three million, one hundred thirteen thousand, one hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 661 1031 1322 1983 2062 3093 3305 3966 4627 5155 6186 6610 7217 9254 9915 10310 13881 14434 15465 19830 21651 23135 27762 30930 36085 43302 46270 69405 72170 108255 138810 216510 681491 1362982 2044473 3407455 4088946 4770437 6814910 9540874 10222365 14311311 20444730 23852185 28622622 47704370 71556555 143113110