Base | Representation |
---|---|
bin | 10001111001100111110… |
… | …110101000011011111110 |
3 | 11100121002222212001000122 |
4 | 101321213312220123332 |
5 | 130123222333140220 |
6 | 2341033532454542 |
7 | 154605046106402 |
oct | 21714766503376 |
9 | 4317088761018 |
10 | 1230103021310 |
11 | 4347580a55a9 |
12 | 17a49b01a452 |
13 | 8bcc9110857 |
14 | 4377450d102 |
15 | 21ee78b4425 |
hex | 11e67da86fe |
1230103021310 has 8 divisors (see below), whose sum is σ = 2214185438376. Its totient is φ = 492041208520.
The previous prime is 1230103021289. The next prime is 1230103021319. The reversal of 1230103021310 is 131203010321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×12301030213102 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1230103021319) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61505151056 + ... + 61505151075.
It is an arithmetic number, because the mean of its divisors is an integer number (276773179797).
Almost surely, 21230103021310 is an apocalyptic number.
1230103021310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1230103021310 is a deficient number, since it is larger than the sum of its proper divisors (984082417066).
1230103021310 is a wasteful number, since it uses less digits than its factorization.
1230103021310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123010302138.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 1230103021310 its reverse (131203010321), we get a palindrome (1361306031631).
The spelling of 1230103021310 in words is "one trillion, two hundred thirty billion, one hundred three million, twenty-one thousand, three hundred ten".
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