Base | Representation |
---|---|
bin | 101111000010001101… |
… | …1010110100010001001 |
3 | 100122201021121222020001 |
4 | 1132010123112202021 |
5 | 3123330014314010 |
6 | 114222421203001 |
7 | 10204010631511 |
oct | 1360433264211 |
9 | 318637558201 |
10 | 101006010505 |
11 | 39922294744 |
12 | 176aa860461 |
13 | 96a907262a |
14 | 4c628d4841 |
15 | 2962706c3a |
hex | 17846d6889 |
101006010505 has 8 divisors (see below), whose sum is σ = 122741481600. Its totient is φ = 79781962416.
The previous prime is 101006010481. The next prime is 101006010577. The reversal of 101006010505 is 505010600101.
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 101006010505 - 223 = 100997621897 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127855315 + ... + 127856104.
It is an arithmetic number, because the mean of its divisors is an integer number (15342685200).
Almost surely, 2101006010505 is an apocalyptic number.
It is an amenable number.
101006010505 is a deficient number, since it is larger than the sum of its proper divisors (21735471095).
101006010505 is an equidigital number, since it uses as much as digits as its factorization.
101006010505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255711503.
The product of its (nonzero) digits is 150, while the sum is 19.
Adding to 101006010505 its reverse (505010600101), we get a palindrome (606016610606).
The spelling of 101006010505 in words is "one hundred one billion, six million, ten thousand, five hundred five".
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