Base | Representation |
---|---|
bin | 101111000101001001… |
… | …1001110000110110011 |
3 | 100122222011000220012112 |
4 | 1132022103032012303 |
5 | 3124030230322011 |
6 | 114240301115535 |
7 | 10206315266645 |
oct | 1361223160663 |
9 | 318864026175 |
10 | 101104542131 |
11 | 39972972a3a |
12 | 17717858bab |
13 | 96c35c0978 |
14 | 4c71a22895 |
15 | 296b1bb58b |
hex | 178a4ce1b3 |
101104542131 has 8 divisors (see below), whose sum is σ = 101651257344. Its totient is φ = 100558660680.
The previous prime is 101104542127. The next prime is 101104542151. The reversal of 101104542131 is 131245401101.
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 101104542131 - 22 = 101104542127 is a prime.
It is a super-2 number, since 2×1011045421312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101104542097 and 101104542106.
It is not an unprimeable number, because it can be changed into a prime (101104542101) by changing a digit.
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, 35510 + ... + 451076.
It is an arithmetic number, because the mean of its divisors is an integer number (12706407168).
Almost surely, 2101104542131 is an apocalyptic number.
101104542131 is a deficient number, since it is larger than the sum of its proper divisors (546715213).
101104542131 is a wasteful number, since it uses less digits than its factorization.
101104542131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416881.
The product of its (nonzero) digits is 480, while the sum is 23.
Adding to 101104542131 its reverse (131245401101), we get a palindrome (232349943232).
The spelling of 101104542131 in words is "one hundred one billion, one hundred four million, five hundred forty-two thousand, one hundred thirty-one".
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