Base | Representation |
---|---|
bin | 1010000010100101010… |
… | …1100101000101001001 |
3 | 121111020021112101211210 |
4 | 2200221111211011021 |
5 | 10311231001331401 |
6 | 211124122443333 |
7 | 15314342426640 |
oct | 2405125450511 |
9 | 544207471753 |
10 | 172492214601 |
11 | 671763a3963 |
12 | 2951b363549 |
13 | 1335c38b995 |
14 | 84c4a5c357 |
15 | 47485394d6 |
hex | 2829565149 |
172492214601 has 8 divisors (see below), whose sum is σ = 262845279424. Its totient is φ = 98566979760.
The previous prime is 172492214591. The next prime is 172492214623. The reversal of 172492214601 is 106412294271.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 172492214601 - 219 = 172491690313 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 172492214601.
It is not an unprimeable number, because it can be changed into a prime (172492214651) 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, 4106957470 + ... + 4106957511.
It is an arithmetic number, because the mean of its divisors is an integer number (32855659928).
Almost surely, 2172492214601 is an apocalyptic number.
It is an amenable number.
172492214601 is a deficient number, since it is larger than the sum of its proper divisors (90353064823).
172492214601 is an equidigital number, since it uses as much as digits as its factorization.
172492214601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8213914991.
The product of its (nonzero) digits is 48384, while the sum is 39.
The spelling of 172492214601 in words is "one hundred seventy-two billion, four hundred ninety-two million, two hundred fourteen thousand, six hundred one".
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