Base | Representation |
---|---|
bin | 101111000110010111… |
… | …0011011101011011011 |
3 | 100200001222121001112020 |
4 | 1132030232123223123 |
5 | 3124121134330133 |
6 | 114244313145523 |
7 | 10210321161414 |
oct | 1361456335333 |
9 | 320058531466 |
10 | 101145230043 |
11 | 39993933410 |
12 | 177293bb2a3 |
13 | 96cbb68660 |
14 | 4c771b480b |
15 | 296ea570b3 |
hex | 178cb9badb |
101145230043 has 32 divisors (see below), whose sum is σ = 158487114240. Its totient is φ = 56566947840.
The previous prime is 101145230041. The next prime is 101145230063. The reversal of 101145230043 is 340032541101.
It is a happy number.
It is not a de Polignac number, because 101145230043 - 21 = 101145230041 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 101145229995 and 101145230022.
It is not an unprimeable number, because it can be changed into a prime (101145230041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1392730 + ... + 1463552.
It is an arithmetic number, because the mean of its divisors is an integer number (4952722320).
Almost surely, 2101145230043 is an apocalyptic number.
101145230043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
101145230043 is a deficient number, since it is larger than the sum of its proper divisors (57341884197).
101145230043 is a wasteful number, since it uses less digits than its factorization.
101145230043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74179.
The product of its (nonzero) digits is 1440, while the sum is 24.
Adding to 101145230043 its reverse (340032541101), we get a palindrome (441177771144).
The spelling of 101145230043 in words is "one hundred one billion, one hundred forty-five million, two hundred thirty thousand, forty-three".
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