Base | Representation |
---|---|
bin | 101111001001100100… |
… | …1101010010011100111 |
3 | 100200100111102220211120 |
4 | 1132103021222103213 |
5 | 3124331233444033 |
6 | 114303123505023 |
7 | 10213100364345 |
oct | 1362311522347 |
9 | 320314386746 |
10 | 101253031143 |
11 | 39a39772a30 |
12 | 17759528173 |
13 | 97182b0ba4 |
14 | 4c87636995 |
15 | 297924d1b3 |
hex | 179326a4e7 |
101253031143 has 16 divisors (see below), whose sum is σ = 147282644736. Its totient is φ = 61363178240.
The previous prime is 101253031093. The next prime is 101253031151. The reversal of 101253031143 is 341130352101.
It is a cyclic number.
It is not a de Polignac number, because 101253031143 - 28 = 101253030887 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101253031153) 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, 1363255 + ... + 1435607.
It is an arithmetic number, because the mean of its divisors is an integer number (9205165296).
Almost surely, 2101253031143 is an apocalyptic number.
101253031143 is a deficient number, since it is larger than the sum of its proper divisors (46029613593).
101253031143 is a wasteful number, since it uses less digits than its factorization.
101253031143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114774.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 101253031143 its reverse (341130352101), we get a palindrome (442383383244).
The spelling of 101253031143 in words is "one hundred one billion, two hundred fifty-three million, thirty-one thousand, one hundred forty-three".
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