Base | Representation |
---|---|
bin | 1101110000011010111100… |
… | …01001010001000010001101 |
3 | 10222002222012120202000222002 |
4 | 12320031132021101002031 |
5 | 12431113104220344401 |
6 | 144201044440202045 |
7 | 6241364553443456 |
oct | 670153611210215 |
9 | 128088176660862 |
10 | 30251034153101 |
11 | 9703434155893 |
12 | 3486a2a169325 |
13 | 13b5877835748 |
14 | 76822d27a12d |
15 | 376d737bda6b |
hex | 1b835e25108d |
30251034153101 has 2 divisors, whose sum is σ = 30251034153102. Its totient is φ = 30251034153100.
The previous prime is 30251034153091. The next prime is 30251034153133. The reversal of 30251034153101 is 10135143015203.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 25031499916201 + 5219534236900 = 5003149^2 + 2284630^2 .
It is a cyclic number.
It is not a de Polignac number, because 30251034153101 - 230 = 30249960411277 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30251034153191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15125517076550 + 15125517076551.
It is an arithmetic number, because the mean of its divisors is an integer number (15125517076551).
Almost surely, 230251034153101 is an apocalyptic number.
It is an amenable number.
30251034153101 is a deficient number, since it is larger than the sum of its proper divisors (1).
30251034153101 is an equidigital number, since it uses as much as digits as its factorization.
30251034153101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5400, while the sum is 29.
Adding to 30251034153101 its reverse (10135143015203), we get a palindrome (40386177168304).
The spelling of 30251034153101 in words is "thirty trillion, two hundred fifty-one billion, thirty-four million, one hundred fifty-three thousand, one hundred one".
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