Base | Representation |
---|---|
bin | 100110100111… |
… | …000111100011 |
3 | 201001020100202 |
4 | 212213013203 |
5 | 10042343244 |
6 | 1000535415 |
7 | 152014220 |
oct | 46470743 |
9 | 21036322 |
10 | 10121699 |
11 | 5793645 |
12 | 348156b |
13 | 2135093 |
14 | 14b6947 |
15 | d4e04e |
hex | 9a71e3 |
10121699 has 8 divisors (see below), whose sum is σ = 12176640. Its totient is φ = 8219016.
The previous prime is 10121693. The next prime is 10121723. The reversal of 10121699 is 99612101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10121699 is a prime.
It is not an unprimeable number, because it can be changed into a prime (10121693) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37919 + ... + 38184.
It is an arithmetic number, because the mean of its divisors is an integer number (1522080).
Almost surely, 210121699 is an apocalyptic number.
10121699 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
10121699 is a deficient number, since it is larger than the sum of its proper divisors (2054941).
10121699 is an equidigital number, since it uses as much as digits as its factorization.
10121699 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76129.
The product of its (nonzero) digits is 972, while the sum is 29.
The square root of 10121699 is about 3181.4617709474. The cubic root of 10121699 is about 216.3139225421.
The spelling of 10121699 in words is "ten million, one hundred twenty-one thousand, six hundred ninety-nine".
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