Base | Representation |
---|---|
bin | 101111001000111100… |
… | …1111101111111000110 |
3 | 100200022001010112220001 |
4 | 1132101321331333012 |
5 | 3124310411441410 |
6 | 114301100031514 |
7 | 10212424665034 |
oct | 1362171757706 |
9 | 320261115801 |
10 | 101232140230 |
11 | 39a289a4311 |
12 | 1775253259a |
13 | 9713b780c0 |
14 | 4c84959554 |
15 | 29774c333a |
hex | 1791e7dfc6 |
101232140230 has 64 divisors (see below), whose sum is σ = 202268485440. Its totient is φ = 36236035584.
The previous prime is 101232140227. The next prime is 101232140249. The reversal of 101232140230 is 32041232101.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 101232140198 and 101232140207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1294381 + ... + 1370359.
It is an arithmetic number, because the mean of its divisors is an integer number (3160445085).
Almost surely, 2101232140230 is an apocalyptic number.
101232140230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101232140230 is a deficient number, since it is larger than the sum of its proper divisors (101036345210).
101232140230 is a wasteful number, since it uses less digits than its factorization.
101232140230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76313.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 101232140230 its reverse (32041232101), we get a palindrome (133273372331).
The spelling of 101232140230 in words is "one hundred one billion, two hundred thirty-two million, one hundred forty thousand, two hundred thirty".
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