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10143222141 = 313437977589
BaseRepresentation
bin10010111001001010…
…10100100101111101
3222011220021001222010
421130211110211331
5131233131102031
64354300241433
7506233652133
oct113445244575
928156231863
1010143222141
114335647a18
121b70b40279
13c585852c0
146c31a5753
153e574e246
hex25c95497d

10143222141 has 32 divisors (see below), whose sum is σ = 14924004480. Its totient is φ = 6088368384.

The previous prime is 10143222083. The next prime is 10143222209. The reversal of 10143222141 is 14122234101.

It is not a de Polignac number, because 10143222141 - 218 = 10142959997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143222241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1332775 + ... + 1340363.

It is an arithmetic number, because the mean of its divisors is an integer number (466375140).

Almost surely, 210143222141 is an apocalyptic number.

It is an amenable number.

10143222141 is a deficient number, since it is larger than the sum of its proper divisors (4780782339).

10143222141 is a wasteful number, since it uses less digits than its factorization.

10143222141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8445.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10143222141 its reverse (14122234101), we get a palindrome (24265456242).

The spelling of 10143222141 in words is "ten billion, one hundred forty-three million, two hundred twenty-two thousand, one hundred forty-one".

Divisors: 1 3 13 39 43 129 559 797 1677 2391 7589 10361 22767 31083 34271 98657 102813 295971 326327 445523 978981 1336569 4242251 6048433 12726753 18145299 78629629 235888887 260082619 780247857 3381074047 10143222141