Base | Representation |
---|---|
bin | 101111001100010010… |
… | …1100011111011100111 |
3 | 100200120212001100201100 |
4 | 1132120211203323213 |
5 | 3130023110344033 |
6 | 114320142331143 |
7 | 10215255515511 |
oct | 1363045437347 |
9 | 320525040640 |
10 | 101344231143 |
11 | 39a861a3931 |
12 | 17783b89ab3 |
13 | 973116309c |
14 | 4c957b6bb1 |
15 | 2982265513 |
hex | 1798963ee7 |
101344231143 has 24 divisors (see below), whose sum is σ = 147304220336. Its totient is φ = 67140057600.
The previous prime is 101344231133. The next prime is 101344231181. The reversal of 101344231143 is 341132443101.
101344231143 is a `hidden beast` number, since 1 + 0 + 1 + 344 + 2 + 311 + 4 + 3 = 666.
It is not a de Polignac number, because 101344231143 - 213 = 101344222951 is a prime.
It is a super-2 number, since 2×1013442311432 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101344231133) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1214871 + ... + 1295607.
Almost surely, 2101344231143 is an apocalyptic number.
101344231143 is a deficient number, since it is larger than the sum of its proper divisors (45959989193).
101344231143 is a wasteful number, since it uses less digits than its factorization.
101344231143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81615 (or 81612 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 101344231143 its reverse (341132443101), we get a palindrome (442476674244).
The spelling of 101344231143 in words is "one hundred one billion, three hundred forty-four million, two hundred thirty-one thousand, one hundred forty-three".
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