Base | Representation |
---|---|
bin | 1100110010110… |
… | …01110000010111 |
3 | 21110221112122101 |
4 | 12121121300113 |
5 | 204433304031 |
6 | 14352142531 |
7 | 2442140161 |
oct | 631316027 |
9 | 243845571 |
10 | 107322391 |
11 | 556429a0 |
12 | 2bb37a47 |
13 | 19308697 |
14 | 10379931 |
15 | 964e361 |
hex | 6659c17 |
107322391 has 8 divisors (see below), whose sum is σ = 118174464. Its totient is φ = 96652920.
The previous prime is 107322389. The next prime is 107322401. The reversal of 107322391 is 193223701.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 107322391 - 21 = 107322389 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (107322791) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44415 + ... + 46768.
It is an arithmetic number, because the mean of its divisors is an integer number (14771808).
Almost surely, 2107322391 is an apocalyptic number.
107322391 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
107322391 is a deficient number, since it is larger than the sum of its proper divisors (10852073).
107322391 is a wasteful number, since it uses less digits than its factorization.
107322391 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91301.
The product of its (nonzero) digits is 2268, while the sum is 28.
The square root of 107322391 is about 10359.6520694471. The cubic root of 107322391 is about 475.2222649552. Note that the first 4 decimals are identical.
The spelling of 107322391 in words is "one hundred seven million, three hundred twenty-two thousand, three hundred ninety-one".
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