Base | Representation |
---|---|
bin | 10011001100000111… |
… | …00011011110101011 |
3 | 222120222022001112212 |
4 | 21212003203132223 |
5 | 132044322024004 |
6 | 4422134355335 |
7 | 513203523344 |
oct | 114603433653 |
9 | 28528261485 |
10 | 10302142379 |
11 | 4407322061 |
12 | 1bb61bbb4b |
13 | c82488449 |
14 | 6da3330cb |
15 | 40469196e |
hex | 2660e37ab |
10302142379 has 2 divisors, whose sum is σ = 10302142380. Its totient is φ = 10302142378.
The previous prime is 10302142327. The next prime is 10302142427. The reversal of 10302142379 is 97324120301.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10302142379 - 212 = 10302138283 is a prime.
It is a super-2 number, since 2×103021423792 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10302142979) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151071189 + 5151071190.
It is an arithmetic number, because the mean of its divisors is an integer number (5151071190).
Almost surely, 210302142379 is an apocalyptic number.
10302142379 is a deficient number, since it is larger than the sum of its proper divisors (1).
10302142379 is an equidigital number, since it uses as much as digits as its factorization.
10302142379 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9072, while the sum is 32.
The spelling of 10302142379 in words is "ten billion, three hundred two million, one hundred forty-two thousand, three hundred seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •