Base | Representation |
---|---|
bin | 101111101001001011… |
… | …0101110011010001110 |
3 | 100210002101202021110212 |
4 | 1133102112232122032 |
5 | 3134014213423210 |
6 | 115000243402422 |
7 | 10251264503324 |
oct | 1372226563216 |
9 | 323071667425 |
10 | 102313420430 |
11 | 3a433293111 |
12 | 179b4683412 |
13 | 9856ba3280 |
14 | 4d483c3d14 |
15 | 29dc3ac805 |
hex | 17d25ae68e |
102313420430 has 32 divisors (see below), whose sum is σ = 201692181600. Its totient is φ = 37136967552.
The previous prime is 102313420421. The next prime is 102313420457. The reversal of 102313420430 is 34024313201.
It is a junction number, because it is equal to n+sod(n) for n = 102313420396 and 102313420405.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6662045 + ... + 6677384.
It is an arithmetic number, because the mean of its divisors is an integer number (6302880675).
Almost surely, 2102313420430 is an apocalyptic number.
102313420430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102313420430 is a deficient number, since it is larger than the sum of its proper divisors (99378761170).
102313420430 is a wasteful number, since it uses less digits than its factorization.
102313420430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13339508.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 102313420430 its reverse (34024313201), we get a palindrome (136337733631).
The spelling of 102313420430 in words is "one hundred two billion, three hundred thirteen million, four hundred twenty thousand, four hundred thirty".
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