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143100020331213 = 31129149529801809
BaseRepresentation
bin100000100010011000010001…
…111000010001001011001101
3200202200020011110102002110220
4200202120101320101023031
5122224022320201044323
61224203124121221553
742066430622240301
oct4042302170211315
9622606143362426
10143100020331213
114166141795a180
12140718ab3318b9
1361b037401b12a
14274a113c17d01
15118255eb340e3
hex822611e112cd

143100020331213 has 16 divisors (see below), whose sum is σ = 215322914606400. Its totient is φ = 83736689012480.

The previous prime is 143100020331173. The next prime is 143100020331239. The reversal of 143100020331213 is 312133020001341.

It is a cyclic number.

It is not a de Polignac number, because 143100020331213 - 238 = 142825142424269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143100020331253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74764899948 + ... + 74764901861.

It is an arithmetic number, because the mean of its divisors is an integer number (13457682162900).

Almost surely, 2143100020331213 is an apocalyptic number.

It is an amenable number.

143100020331213 is a deficient number, since it is larger than the sum of its proper divisors (72222894275187).

143100020331213 is a wasteful number, since it uses less digits than its factorization.

143100020331213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149529801852.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 143100020331213 its reverse (312133020001341), we get a palindrome (455233040332554).

The spelling of 143100020331213 in words is "one hundred forty-three trillion, one hundred billion, twenty million, three hundred thirty-one thousand, two hundred thirteen".

Divisors: 1 3 11 29 33 87 319 957 149529801809 448589405427 1644827819899 4336364252461 4934483459697 13009092757383 47700006777071 143100020331213