Base | Representation |
---|---|
bin | 110010111100001001… |
… | …0111101010010110001 |
3 | 101110100202010121111220 |
4 | 1211320102331102301 |
5 | 3243013424333334 |
6 | 122130523055253 |
7 | 10621563132162 |
oct | 1457022752261 |
9 | 343322117456 |
10 | 109392417969 |
11 | 424361937aa |
12 | 1924b371529 |
13 | a414678203 |
14 | 541a625769 |
15 | 2ca3acd449 |
hex | 19784bd4b1 |
109392417969 has 16 divisors (see below), whose sum is σ = 149826427968. Its totient is φ = 70944075072.
The previous prime is 109392417943. The next prime is 109392417983. The reversal of 109392417969 is 969714293901.
It is a happy number.
It is not a de Polignac number, because 109392417969 - 28 = 109392417713 is a prime.
It is a super-2 number, since 2×1093924179692 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (109392410969) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 528154 + ... + 705500.
It is an arithmetic number, because the mean of its divisors is an integer number (9364151748).
Almost surely, 2109392417969 is an apocalyptic number.
It is an amenable number.
109392417969 is a deficient number, since it is larger than the sum of its proper divisors (40434009999).
109392417969 is a wasteful number, since it uses less digits than its factorization.
109392417969 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182944.
The product of its (nonzero) digits is 6613488, while the sum is 60.
The spelling of 109392417969 in words is "one hundred nine billion, three hundred ninety-two million, four hundred seventeen thousand, nine hundred sixty-nine".
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