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143234142201 = 32731076313229
BaseRepresentation
bin1000010101100101101…
…0111000111111111001
3111200201020022022210200
42011121122320333321
54321320420022301
6145444552432413
713230322056213
oct2053132707771
9450636268720
10143234142201
1155821a37037
12239149a8709
1310678925cc7
146d0ad835b3
153ad4b15c86
hex21596b8ff9

143234142201 has 48 divisors (see below), whose sum is σ = 212089138560. Its totient is φ = 93124442880.

The previous prime is 143234142187. The next prime is 143234142211. The reversal of 143234142201 is 102241432341.

143234142201 is a `hidden beast` number, since 1 + 4 + 3 + 23 + 414 + 220 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2k-143234142201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143234142211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44357055 + ... + 44360283.

It is an arithmetic number, because the mean of its divisors is an integer number (4418523720).

Almost surely, 2143234142201 is an apocalyptic number.

It is an amenable number.

143234142201 is a deficient number, since it is larger than the sum of its proper divisors (68854996359).

143234142201 is a wasteful number, since it uses less digits than its factorization.

143234142201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4046 (or 4043 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 143234142201 its reverse (102241432341), we get a palindrome (245475574542).

The spelling of 143234142201 in words is "one hundred forty-three billion, two hundred thirty-four million, one hundred forty-two thousand, two hundred one".

Divisors: 1 3 9 73 107 219 321 631 657 963 1893 3229 5679 7811 9687 23433 29061 46063 67517 70299 138189 202551 235717 345503 414567 607653 707151 1036509 2037499 2121453 3109527 4928741 6112497 14786223 18337491 25221719 44358669 75665157 148737427 218012393 226995471 446212281 654037179 1338636843 1962111537 15914904689 47744714067 143234142201