Base | Representation |
---|---|
bin | 101111001001100001… |
… | …1001101011110101001 |
3 | 100200100101021000022002 |
4 | 1132103003031132221 |
5 | 3124330320341301 |
6 | 114303023340345 |
7 | 10213050122444 |
oct | 1362303153651 |
9 | 320311230262 |
10 | 101251340201 |
11 | 39a38818560 |
12 | 17758a516b5 |
13 | 9717b3b32b |
14 | 4c8731665b |
15 | 297901716b |
hex | 17930cd7a9 |
101251340201 has 16 divisors (see below), whose sum is σ = 110880741120. Its totient is φ = 91693365120.
The previous prime is 101251340173. The next prime is 101251340221. The reversal of 101251340201 is 102043152101.
It is a cyclic number.
It is not a de Polignac number, because 101251340201 - 234 = 84071471017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101251340221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3282416 + ... + 3313118.
It is an arithmetic number, because the mean of its divisors is an integer number (6930046320).
Almost surely, 2101251340201 is an apocalyptic number.
101251340201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
101251340201 is a deficient number, since it is larger than the sum of its proper divisors (9629400919).
101251340201 is a wasteful number, since it uses less digits than its factorization.
101251340201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31856.
The product of its (nonzero) digits is 240, while the sum is 20.
Adding to 101251340201 its reverse (102043152101), we get a palindrome (203294492302).
The spelling of 101251340201 in words is "one hundred one billion, two hundred fifty-one million, three hundred forty thousand, two hundred one".
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