Base | Representation |
---|---|
bin | 101111100001001000… |
… | …0011000010001000101 |
3 | 100202101120111211021120 |
4 | 1133002100120101011 |
5 | 3132441042241123 |
6 | 114513354304153 |
7 | 10241504630535 |
oct | 1370220302105 |
9 | 322346454246 |
10 | 102043321413 |
11 | 3a304881790 |
12 | 1793a128059 |
13 | 9812c44377 |
14 | 4d205954c5 |
15 | 29c38082e3 |
hex | 17c2418445 |
102043321413 has 16 divisors (see below), whose sum is σ = 156238579200. Its totient is φ = 58589466480.
The previous prime is 102043321399. The next prime is 102043321417. The reversal of 102043321413 is 314123340201.
It is a happy number.
It is not a de Polignac number, because 102043321413 - 29 = 102043320901 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102043321417) 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, 81373633 + ... + 81374886.
It is an arithmetic number, because the mean of its divisors is an integer number (9764911200).
Almost surely, 2102043321413 is an apocalyptic number.
It is an amenable number.
102043321413 is a deficient number, since it is larger than the sum of its proper divisors (54195257787).
102043321413 is a wasteful number, since it uses less digits than its factorization.
102043321413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162748552.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 102043321413 its reverse (314123340201), we get a palindrome (416166661614).
It can be divided in two parts, 1020433 and 21413, that added together give a triangular number (1041846 = T1443).
The spelling of 102043321413 in words is "one hundred two billion, forty-three million, three hundred twenty-one thousand, four hundred thirteen".
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