Base | Representation |
---|---|
bin | 110010110010100111111… |
… | …1011010010001001100101 |
3 | 220201100022101121021112220 |
4 | 1211211033323102021211 |
5 | 1403332344134000101 |
6 | 22502512222102553 |
7 | 1320223221515613 |
oct | 145451773221145 |
9 | 26640271537486 |
10 | 6980662796901 |
11 | 2251534188462 |
12 | 948a95a1aa59 |
13 | 3b8373365611 |
14 | 1a1c19da26b3 |
15 | c18b2c57636 |
hex | 6594fed2265 |
6980662796901 has 16 divisors (see below), whose sum is σ = 9419982587904. Its totient is φ = 4597562590704.
The previous prime is 6980662796851. The next prime is 6980662796909. The reversal of 6980662796901 is 1096972660896.
It is not a de Polignac number, because 6980662796901 - 210 = 6980662795877 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6980662796909) 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 15 ways as a sum of consecutive naturals, for example, 7903980 + ... + 8742666.
It is an arithmetic number, because the mean of its divisors is an integer number (588748911744).
Almost surely, 26980662796901 is an apocalyptic number.
It is an amenable number.
6980662796901 is a deficient number, since it is larger than the sum of its proper divisors (2439319791003).
6980662796901 is a wasteful number, since it uses less digits than its factorization.
6980662796901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 872200.
The product of its (nonzero) digits is 105815808, while the sum is 69.
The spelling of 6980662796901 in words is "six trillion, nine hundred eighty billion, six hundred sixty-two million, seven hundred ninety-six thousand, nine hundred one".
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