Base | Representation |
---|---|
bin | 10011000100001001111… |
… | …101110011010011000011 |
3 | 11122020200100220121122011 |
4 | 103010021331303103003 |
5 | 132431122322033443 |
6 | 2441511052153351 |
7 | 163440204064555 |
oct | 23041175632303 |
9 | 4566610817564 |
10 | 1310132221123 |
11 | 465695535960 |
12 | 191ab4768857 |
13 | 967112ca35b |
14 | 475a70c94d5 |
15 | 2412d6eeb9d |
hex | 13109f734c3 |
1310132221123 has 8 divisors (see below), whose sum is σ = 1432551246336. Its totient is φ = 1188265878600.
The previous prime is 1310132221117. The next prime is 1310132221171. The reversal of 1310132221123 is 3211222310131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1310132221123 - 221 = 1310130123971 is a prime.
It is a super-2 number, since 2×13101322211232 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1310132221094 and 1310132221103.
It is not an unprimeable number, because it can be changed into a prime (1310132221823) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138165711 + ... + 138175192.
It is an arithmetic number, because the mean of its divisors is an integer number (179068905792).
Almost surely, 21310132221123 is an apocalyptic number.
1310132221123 is a deficient number, since it is larger than the sum of its proper divisors (122419025213).
1310132221123 is a wasteful number, since it uses less digits than its factorization.
1310132221123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276341345.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 1310132221123 its reverse (3211222310131), we get a palindrome (4521354531254).
The spelling of 1310132221123 in words is "one trillion, three hundred ten billion, one hundred thirty-two million, two hundred twenty-one thousand, one hundred twenty-three".
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