Base | Representation |
---|---|
bin | 111001101100101100100… |
… | …0101010101101100010101 |
3 | 1001002002201121221100121011 |
4 | 1303121121011111230111 |
5 | 2014411122033401323 |
6 | 24510554343052221 |
7 | 1445631616352134 |
oct | 163313105255425 |
9 | 31062647840534 |
10 | 7930004200213 |
11 | 25881066aa917 |
12 | a80a7a441071 |
13 | 456a472ba554 |
14 | 1d5b5843b91b |
15 | db426dd420d |
hex | 73659155b15 |
7930004200213 has 16 divisors (see below), whose sum is σ = 8321616293760. Its totient is φ = 7546337668800.
The previous prime is 7930004200189. The next prime is 7930004200301. The reversal of 7930004200213 is 3120024000397.
It is a cyclic number.
It is not a de Polignac number, because 7930004200213 - 225 = 7929970645781 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7930004200913) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5944306 + ... + 7155052.
It is an arithmetic number, because the mean of its divisors is an integer number (520101018360).
Almost surely, 27930004200213 is an apocalyptic number.
It is an amenable number.
7930004200213 is a deficient number, since it is larger than the sum of its proper divisors (391612093547).
7930004200213 is a wasteful number, since it uses less digits than its factorization.
7930004200213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1214028.
The product of its (nonzero) digits is 9072, while the sum is 31.
The spelling of 7930004200213 in words is "seven trillion, nine hundred thirty billion, four million, two hundred thousand, two hundred thirteen".
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