Base | Representation |
---|---|
bin | 10100100011111100010… |
… | …00011110111111000110 |
3 | 2111112120120001200111021 |
4 | 22101332020132333012 |
5 | 43033343120233310 |
6 | 1300320221301354 |
7 | 102020333426020 |
oct | 12217610367706 |
9 | 2445516050437 |
10 | 706490789830 |
11 | 2526916a6111 |
12 | b4b0a40485a |
13 | 51811114897 |
14 | 262a138d010 |
15 | 1359dd395da |
hex | a47e21efc6 |
706490789830 has 32 divisors (see below), whose sum is σ = 1453389687360. Its totient is φ = 242219212800.
The previous prime is 706490789813. The next prime is 706490789831. The reversal of 706490789830 is 38987094607.
It is a super-2 number, since 2×7064907898302 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (706490789831) 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, 3252630 + ... + 3463030.
It is an arithmetic number, because the mean of its divisors is an integer number (45418427730).
Almost surely, 2706490789830 is an apocalyptic number.
706490789830 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
706490789830 is an abundant number, since it is smaller than the sum of its proper divisors (746898897530).
706490789830 is a wasteful number, since it uses less digits than its factorization.
706490789830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258384.
The product of its (nonzero) digits is 18289152, while the sum is 61.
The spelling of 706490789830 in words is "seven hundred six billion, four hundred ninety million, seven hundred eighty-nine thousand, eight hundred thirty".
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