Base | Representation |
---|---|
bin | 101111010010000101… |
… | …0011100101110101001 |
3 | 100201002101111201101010 |
4 | 1132210022130232221 |
5 | 3130422320402340 |
6 | 114351321214133 |
7 | 10223134405323 |
oct | 1364412345651 |
9 | 321071451333 |
10 | 101538450345 |
11 | 3a075898672 |
12 | 17819031349 |
13 | 97624750a7 |
14 | 4cb34d2613 |
15 | 299432bb80 |
hex | 17a429cba9 |
101538450345 has 8 divisors (see below), whose sum is σ = 162461520576. Its totient is φ = 54153840176.
The previous prime is 101538450319. The next prime is 101538450383. The reversal of 101538450345 is 543054835101.
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 101538450345 - 27 = 101538450217 is a prime.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 3384614997 + ... + 3384615026.
It is an arithmetic number, because the mean of its divisors is an integer number (20307690072).
Almost surely, 2101538450345 is an apocalyptic number.
101538450345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
101538450345 is a deficient number, since it is larger than the sum of its proper divisors (60923070231).
101538450345 is an equidigital number, since it uses as much as digits as its factorization.
101538450345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6769230031.
The product of its (nonzero) digits is 144000, while the sum is 39.
The spelling of 101538450345 in words is "one hundred one billion, five hundred thirty-eight million, four hundred fifty thousand, three hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •