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143001330 = 2354766711
BaseRepresentation
bin10001000011000…
…00011011110010
3100222002012221120
420201200123302
5243102020310
622105003110
73354330333
oct1041403362
9328065846
10143001330
11737a201a
123ba83496
132381b494
1414dc628a
15c84ab70
hex88606f2

143001330 has 16 divisors (see below), whose sum is σ = 343203264. Its totient is φ = 38133680.

The previous prime is 143001323. The next prime is 143001343. The reversal of 143001330 is 33100341.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2383326 + ... + 2383385.

It is an arithmetic number, because the mean of its divisors is an integer number (21450204).

Almost surely, 2143001330 is an apocalyptic number.

143001330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143001330 is an abundant number, since it is smaller than the sum of its proper divisors (200201934).

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

143001330 is a wasteful number, since it uses less digits than its factorization.

143001330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4766721.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 143001330 is about 11958.3163530658. The cubic root of 143001330 is about 522.9337743821.

Adding to 143001330 its reverse (33100341), we get a palindrome (176101671).

The spelling of 143001330 in words is "one hundred forty-three million, one thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4766711 9533422 14300133 23833555 28600266 47667110 71500665 143001330