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143340242330 = 25471487205097
BaseRepresentation
bin1000010101111110111…
…1101000010110011010
3111200222121221202211002
42011133233220112122
54322030100223310
6145503302505002
713233050646065
oct2053757502632
9450877852732
10143340242330
115587691469a
1223944435162
13106948c424c
146d1b0c18dc
153ade0c2da5
hex215fbe859a

143340242330 has 32 divisors (see below), whose sum is σ = 263680551936. Its totient is φ = 56078168704.

The previous prime is 143340242321. The next prime is 143340242399. The reversal of 143340242330 is 33242043341.

It is a junction number, because it is equal to n+sod(n) for n = 143340242293 and 143340242302.

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, 596342 + ... + 801438.

It is an arithmetic number, because the mean of its divisors is an integer number (8240017248).

Almost surely, 2143340242330 is an apocalyptic number.

143340242330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143340242330 is a deficient number, since it is larger than the sum of its proper divisors (120340309606).

143340242330 is a wasteful number, since it uses less digits than its factorization.

143340242330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206638.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 143340242330 its reverse (33242043341), we get a palindrome (176582285671).

The spelling of 143340242330 in words is "one hundred forty-three billion, three hundred forty million, two hundred forty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 47 94 235 470 1487 2974 7435 14870 69889 139778 205097 349445 410194 698890 1025485 2050970 9639559 19279118 48197795 96395590 304979239 609958478 1524896195 3049792390 14334024233 28668048466 71670121165 143340242330