Base | Representation |
---|---|
bin | 10111010000111101111101… |
… | …100110110010100010011111 |
3 | 111102021210200022022202111222 |
4 | 113100331331212302202133 |
5 | 101402412114440304322 |
6 | 1001341400454203555 |
7 | 30360312400004036 |
oct | 2720757546624237 |
9 | 442253608282458 |
10 | 102321113213087 |
11 | 2a66a15a9a279a |
12 | b5866259535bb |
13 | 4512abb70c6c2 |
14 | 1b3a5228a771d |
15 | bc69187bce42 |
hex | 5d0f7d9b289f |
102321113213087 has 2 divisors, whose sum is σ = 102321113213088. Its totient is φ = 102321113213086.
The previous prime is 102321113213029. The next prime is 102321113213149. The reversal of 102321113213087 is 780312311123201.
It is a weak prime.
It is an emirp because it is prime and its reverse (780312311123201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 102321113213087 - 26 = 102321113213023 is a prime.
It is a super-2 number, since 2×1023211132130872 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102321118213087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51160556606543 + 51160556606544.
It is an arithmetic number, because the mean of its divisors is an integer number (51160556606544).
Almost surely, 2102321113213087 is an apocalyptic number.
102321113213087 is a deficient number, since it is larger than the sum of its proper divisors (1).
102321113213087 is an equidigital number, since it uses as much as digits as its factorization.
102321113213087 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12096, while the sum is 35.
Adding to 102321113213087 its reverse (780312311123201), we get a palindrome (882633424336288).
The spelling of 102321113213087 in words is "one hundred two trillion, three hundred twenty-one billion, one hundred thirteen million, two hundred thirteen thousand, eighty-seven".
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