Base | Representation |
---|---|
bin | 10011100011101101… |
… | …10100110111111001 |
3 | 1000002202211222201120 |
4 | 21301312310313321 |
5 | 133001013213340 |
6 | 4453530135453 |
7 | 521126436513 |
oct | 116166646771 |
9 | 30082758646 |
10 | 10500132345 |
11 | 44a906192a |
12 | 2050581589 |
13 | cb44ba881 |
14 | 718750bb3 |
15 | 416c504d0 |
hex | 271db4df9 |
10500132345 has 8 divisors (see below), whose sum is σ = 16800211776. Its totient is φ = 5600070576.
The previous prime is 10500132343. The next prime is 10500132353. The reversal of 10500132345 is 54323100501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10500132345 - 21 = 10500132343 is a prime.
It is a super-2 number, since 2×105001323452 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10500132343) 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, 350004397 + ... + 350004426.
It is an arithmetic number, because the mean of its divisors is an integer number (2100026472).
Almost surely, 210500132345 is an apocalyptic number.
10500132345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
10500132345 is a deficient number, since it is larger than the sum of its proper divisors (6300079431).
10500132345 is an equidigital number, since it uses as much as digits as its factorization.
10500132345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 700008831.
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 10500132345 its reverse (54323100501), we get a palindrome (64823232846).
It can be divided in two parts, 10500 and 132345, that added together give a triangular number (142845 = T534).
The spelling of 10500132345 in words is "ten billion, five hundred million, one hundred thirty-two thousand, three hundred forty-five".
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