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102143130001 = 1161229664739
BaseRepresentation
bin101111100100000110…
…1000111100110010001
3100202122112022121220221
41133020031013212101
53133142120130001
6114531321433041
710244126164633
oct1371015074621
9322575277827
10102143130001
113a356152420
121796763b781
13982a81b9c3
144d2d936a53
1529cc4711a1
hex17c8347991

102143130001 has 16 divisors (see below), whose sum is σ = 113750308800. Its totient is φ = 90936158400.

The previous prime is 102143129999. The next prime is 102143130031. The reversal of 102143130001 is 100031341201.

It is a cyclic number.

It is not a de Polignac number, because 102143130001 - 21 = 102143129999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102143130031) 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, 178711 + ... + 486028.

It is an arithmetic number, because the mean of its divisors is an integer number (7109394300).

Almost surely, 2102143130001 is an apocalyptic number.

102143130001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102143130001 is a deficient number, since it is larger than the sum of its proper divisors (11607178799).

102143130001 is a wasteful number, since it uses less digits than its factorization.

102143130001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665040.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102143130001 its reverse (100031341201), we get a palindrome (202174471202).

The spelling of 102143130001 in words is "one hundred two billion, one hundred forty-three million, one hundred thirty thousand, one".

Divisors: 1 11 61 229 671 2519 13969 153659 664739 7312129 40549079 152225231 446039869 1674477541 9285739091 102143130001