Base | Representation |
---|---|
bin | 1001000111110101110010… |
… | …0110000111010001111001 |
3 | 1022111212222000001000110102 |
4 | 2101331130212013101321 |
5 | 2303314024321200241 |
6 | 33155505052525145 |
7 | 2053444144250423 |
oct | 221753446072171 |
9 | 38455860030412 |
10 | 10030302131321 |
11 | 321791107785a |
12 | 115bb33a807b5 |
13 | 579b12cb6544 |
14 | 26967d743813 |
15 | 125da034c39b |
hex | 91f5c987479 |
10030302131321 has 4 divisors (see below), whose sum is σ = 10039755763044. Its totient is φ = 10020848499600.
The previous prime is 10030302131299. The next prime is 10030302131347. The reversal of 10030302131321 is 12313120303001.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 5093195889721 + 4937106241600 = 2256811^2 + 2221960^2 .
It is a cyclic number.
It is not a de Polignac number, because 10030302131321 - 26 = 10030302131257 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10030302131293 and 10030302131302.
It is not an unprimeable number, because it can be changed into a prime (10030302331321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4726814270 + ... + 4726816391.
It is an arithmetic number, because the mean of its divisors is an integer number (2509938940761).
Almost surely, 210030302131321 is an apocalyptic number.
It is an amenable number.
10030302131321 is a deficient number, since it is larger than the sum of its proper divisors (9453631723).
10030302131321 is an equidigital number, since it uses as much as digits as its factorization.
10030302131321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9453631722.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 10030302131321 its reverse (12313120303001), we get a palindrome (22343422434322).
The spelling of 10030302131321 in words is "ten trillion, thirty billion, three hundred two million, one hundred thirty-one thousand, three hundred twenty-one".
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