Base | Representation |
---|---|
bin | 101111001011101010… |
… | …1000100100111000010 |
3 | 100200112101100101012210 |
4 | 1132113111010213002 |
5 | 3130002210200310 |
6 | 114314110202550 |
7 | 10214611256151 |
oct | 1362725044702 |
9 | 320471311183 |
10 | 101323131330 |
11 | 39a752a2273 |
12 | 17778ab3456 |
13 | 97299861a5 |
14 | 4c92a83598 |
15 | 2980498820 |
hex | 17975449c2 |
101323131330 has 32 divisors (see below), whose sum is σ = 243306318528. Its totient is φ = 27004968000.
The previous prime is 101323131319. The next prime is 101323131359. The reversal of 101323131330 is 33131323101.
It is a junction number, because it is equal to n+sod(n) for n = 101323131297 and 101323131306.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 851596 + ... + 963255.
It is an arithmetic number, because the mean of its divisors is an integer number (7603322454).
Almost surely, 2101323131330 is an apocalyptic number.
101323131330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101323131330 is an abundant number, since it is smaller than the sum of its proper divisors (141983187198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101323131330 is a wasteful number, since it uses less digits than its factorization.
101323131330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1816722.
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 101323131330 its reverse (33131323101), we get a palindrome (134454454431).
The spelling of 101323131330 in words is "one hundred one billion, three hundred twenty-three million, one hundred thirty-one thousand, three hundred thirty".
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