Base | Representation |
---|---|
bin | 110010100011110111111… |
… | …0011100110011000000110 |
3 | 220121022112201222201112211 |
4 | 1211013233303212120012 |
5 | 1402323010230230130 |
6 | 22440153025334034 |
7 | 1315022223211351 |
oct | 145075763463006 |
9 | 26538481881484 |
10 | 6948985398790 |
11 | 223a0591093a6 |
12 | 94291519731a |
13 | 3b5395608776 |
14 | 1a0492c77298 |
15 | c0b5bc41a2a |
hex | 651efce6606 |
6948985398790 has 16 divisors (see below), whose sum is σ = 12508250133312. Its totient is φ = 2779577178304.
The previous prime is 6948985398769. The next prime is 6948985398811. The reversal of 6948985398790 is 978935898496.
It is an interprime number because it is at equal distance from previous prime (6948985398769) and next prime (6948985398811).
It is a junction number, because it is equal to n+sod(n) for n = 6948985398698 and 6948985398707.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 332014 + ... + 3742753.
It is an arithmetic number, because the mean of its divisors is an integer number (781765633332).
Almost surely, 26948985398790 is an apocalyptic number.
6948985398790 is a deficient number, since it is larger than the sum of its proper divisors (5559264734522).
6948985398790 is a wasteful number, since it uses less digits than its factorization.
6948985398790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4245311.
The product of its (nonzero) digits is 8465264640, while the sum is 85.
The spelling of 6948985398790 in words is "six trillion, nine hundred forty-eight billion, nine hundred eighty-five million, three hundred ninety-eight thousand, seven hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •