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143243133124 = 22713616451231
BaseRepresentation
bin1000010101100111110…
…1001100000011000100
3111200201212020010000211
42011121331030003010
54321330220224444
6145445513245204
713230461353630
oct2053175140304
9450655203024
10143243133124
1155827018053
1223917a03804
131067a753490
146d0c243dc0
153ad57dec34
hex2159f4c0c4

143243133124 has 48 divisors (see below), whose sum is σ = 313581485056. Its totient is φ = 55738627200.

The previous prime is 143243133053. The next prime is 143243133133. The reversal of 143243133124 is 421331342341.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3203412 + ... + 3247819.

Almost surely, 2143243133124 is an apocalyptic number.

143243133124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

143243133124 is an abundant number, since it is smaller than the sum of its proper divisors (170338351932).

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

143243133124 is a wasteful number, since it uses less digits than its factorization.

143243133124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6451316 (or 6451314 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

Adding to 143243133124 its reverse (421331342341), we get a palindrome (564574475465).

The spelling of 143243133124 in words is "one hundred forty-three billion, two hundred forty-three million, one hundred thirty-three thousand, one hundred twenty-four".

Divisors: 1 2 4 7 13 14 26 28 52 61 91 122 182 244 364 427 793 854 1586 1708 3172 5551 11102 22204 6451231 12902462 25804924 45158617 83866003 90317234 167732006 180634468 335464012 393525091 587062021 787050182 1174124042 1574100364 2348248084 2754675637 5115826183 5509351274 10231652366 11018702548 20463304732 35810783281 71621566562 143243133124