Base | Representation |
---|---|
bin | 101111001011111101… |
… | …1100001110010010101 |
3 | 100200120002022112201101 |
4 | 1132113323201302111 |
5 | 3130012300243214 |
6 | 114315110230101 |
7 | 10215063043600 |
oct | 1362773416225 |
9 | 320502275641 |
10 | 101333212309 |
11 | 39a7aa5825a |
12 | 17780355331 |
13 | 972baa5874 |
14 | 4c94149337 |
15 | 29812da774 |
hex | 1797ee1c95 |
101333212309 has 6 divisors (see below), whose sum is σ = 117877410294. Its totient is φ = 86857039080.
The previous prime is 101333212289. The next prime is 101333212327. The reversal of 101333212309 is 903212333101.
It can be written as a sum of positive squares in only one way, i.e., 97158760209 + 4174452100 = 311703^2 + 64610^2 .
It is not a de Polignac number, because 101333212309 - 231 = 99185728661 is a prime.
It is a super-2 number, since 2×1013332123092 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101333212369) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1034012322 + ... + 1034012419.
It is an arithmetic number, because the mean of its divisors is an integer number (19646235049).
Almost surely, 2101333212309 is an apocalyptic number.
It is an amenable number.
101333212309 is a deficient number, since it is larger than the sum of its proper divisors (16544197985).
101333212309 is an equidigital number, since it uses as much as digits as its factorization.
101333212309 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2068024755 (or 2068024748 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 28.
The spelling of 101333212309 in words is "one hundred one billion, three hundred thirty-three million, two hundred twelve thousand, three hundred nine".
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