Base | Representation |
---|---|
bin | 111100011000100001… |
… | …1101111101101010110 |
3 | 110101201001220101212021 |
4 | 1320301003233231112 |
5 | 4111032023144220 |
6 | 135323122443354 |
7 | 12240252346636 |
oct | 1706103575526 |
9 | 411631811767 |
10 | 129672084310 |
11 | 4aaa256922a |
12 | 2116ab0355a |
13 | c2c6c81692 |
14 | 63c1b0a6c6 |
15 | 358e18d4aa |
hex | 1e310efb56 |
129672084310 has 16 divisors (see below), whose sum is σ = 234045752256. Its totient is φ = 51727500288.
The previous prime is 129672084293. The next prime is 129672084319. The reversal of 129672084310 is 13480276921.
It is a super-2 number, since 2×1296720843102 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (129672084319) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17662827 + ... + 17670166.
It is an arithmetic number, because the mean of its divisors is an integer number (14627859516).
Almost surely, 2129672084310 is an apocalyptic number.
129672084310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
129672084310 is a deficient number, since it is larger than the sum of its proper divisors (104373667946).
129672084310 is a wasteful number, since it uses less digits than its factorization.
129672084310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35333367.
The product of its (nonzero) digits is 145152, while the sum is 43.
The spelling of 129672084310 in words is "one hundred twenty-nine billion, six hundred seventy-two million, eighty-four thousand, three hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •