Base | Representation |
---|---|
bin | 101111100100000010… |
… | …1011000000001101110 |
3 | 100202122101111111110222 |
4 | 1133020011120001232 |
5 | 3133141110201032 |
6 | 114531210131342 |
7 | 10244103011654 |
oct | 1371005300156 |
9 | 322571444428 |
10 | 102141100142 |
11 | 3a354a96354 |
12 | 17966a20b52 |
13 | 982a28aac3 |
14 | 4d2d568dd4 |
15 | 29cc1bea12 |
hex | 17c815806e |
102141100142 has 8 divisors (see below), whose sum is σ = 153213014136. Its totient is φ = 51070095432.
The previous prime is 102141100141. The next prime is 102141100151. The reversal of 102141100142 is 241001141201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 102141100142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102141100141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279548 + ... + 531440.
It is an arithmetic number, because the mean of its divisors is an integer number (19151626767).
Almost surely, 2102141100142 is an apocalyptic number.
102141100142 is a deficient number, since it is larger than the sum of its proper divisors (51071913994).
102141100142 is a wasteful number, since it uses less digits than its factorization.
102141100142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 454642.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 102141100142 its reverse (241001141201), we get a palindrome (343142241343).
The spelling of 102141100142 in words is "one hundred two billion, one hundred forty-one million, one hundred thousand, one hundred forty-two".
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