Base | Representation |
---|---|
bin | 101111101010001000… |
… | …0011011111101001000 |
3 | 100210011121210021020202 |
4 | 1133110100123331020 |
5 | 3134100400421113 |
6 | 115003343311332 |
7 | 10252132630553 |
oct | 1372420337510 |
9 | 323147707222 |
10 | 102345326408 |
11 | 3a44a2a5596 |
12 | 17a032ab548 |
13 | 9860694950 |
14 | 4d4c72b69a |
15 | 29e00b1258 |
hex | 17d441bf48 |
102345326408 has 16 divisors (see below), whose sum is σ = 206658832380. Its totient is φ = 47236304448.
The previous prime is 102345326399. The next prime is 102345326417. The reversal of 102345326408 is 804623543201.
It is an interprime number because it is at equal distance from previous prime (102345326399) and next prime (102345326417).
It can be written as a sum of positive squares in 2 ways, for example, as 93906699364 + 8438627044 = 306442^2 + 91862^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492044735 + ... + 492044942.
Almost surely, 2102345326408 is an apocalyptic number.
It is an amenable number.
102345326408 is an abundant number, since it is smaller than the sum of its proper divisors (104313505972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102345326408 is a wasteful number, since it uses less digits than its factorization.
102345326408 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 984089696 (or 984089692 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 38.
Adding to 102345326408 its reverse (804623543201), we get a palindrome (906968869609).
The spelling of 102345326408 in words is "one hundred two billion, three hundred forty-five million, three hundred twenty-six thousand, four hundred eight".
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