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143002434302 = 27131889415949
BaseRepresentation
bin1000010100101110011…
…0111111101011111110
3111200010002022100022122
42011023212333223332
54320332110344202
6145405554242542
713221506431040
oct2051346775376
9450102270278
10143002434302
1155713167502
122386b286452
131063c919540
146cc82a9a90
153abe5e69a2
hex214b9bfafe

143002434302 has 32 divisors (see below), whose sum is σ = 264144888000. Its totient is φ = 56542307328.

The previous prime is 143002434277. The next prime is 143002434329. The reversal of 143002434302 is 203434200341.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

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, 135824 + ... + 551772.

It is an arithmetic number, because the mean of its divisors is an integer number (8254527750).

Almost surely, 2143002434302 is an apocalyptic number.

143002434302 is a deficient number, since it is larger than the sum of its proper divisors (121142453698).

143002434302 is a wasteful number, since it uses less digits than its factorization.

143002434302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417860.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 143002434302 its reverse (203434200341), we get a palindrome (346436634643).

The spelling of 143002434302 in words is "one hundred forty-three billion, two million, four hundred thirty-four thousand, three hundred two".

Divisors: 1 2 7 13 14 26 91 182 1889 3778 13223 24557 26446 49114 171899 343798 415949 831898 2911643 5407337 5823286 10814674 37851359 75702718 785727661 1571455322 5500093627 10214459593 11000187254 20428919186 71501217151 143002434302