Base | Representation |
---|---|
bin | 101001001001111111… |
… | …1111110110100011001 |
3 | 22110010112000112121220 |
4 | 1102103333332310121 |
5 | 2422001341302144 |
6 | 104334032522253 |
7 | 6246124512222 |
oct | 1222377766431 |
9 | 273115015556 |
10 | 88382369049 |
11 | 345345a8007 |
12 | 151670b0389 |
13 | 84469554c0 |
14 | 43c6138249 |
15 | 2474348919 |
hex | 1493ffed19 |
88382369049 has 32 divisors (see below), whose sum is σ = 131137931904. Its totient is φ = 52594375680.
The previous prime is 88382369041. The next prime is 88382369083. The reversal of 88382369049 is 94096328388.
It is not a de Polignac number, because 88382369049 - 23 = 88382369041 is a prime.
It is a super-2 number, since 2×883823690492 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 88382368983 and 88382369001.
It is not an unprimeable number, because it can be changed into a prime (88382369041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47329 + ... + 423089.
It is an arithmetic number, because the mean of its divisors is an integer number (4098060372).
Almost surely, 288382369049 is an apocalyptic number.
It is an amenable number.
88382369049 is a deficient number, since it is larger than the sum of its proper divisors (42755562855).
88382369049 is a wasteful number, since it uses less digits than its factorization.
88382369049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 375977.
The product of its (nonzero) digits is 17915904, while the sum is 60.
The spelling of 88382369049 in words is "eighty-eight billion, three hundred eighty-two million, three hundred sixty-nine thousand, forty-nine".
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