Base | Representation |
---|---|
bin | 111010000111101000… |
… | …0101001000010001001 |
3 | 102221011020011121002201 |
4 | 1310033100221002021 |
5 | 4021102334302301 |
6 | 133200441000201 |
7 | 12005624052343 |
oct | 1641720510211 |
9 | 387136147081 |
10 | 124810072201 |
11 | 48a28039601 |
12 | 20232783061 |
13 | ba008a7339 |
14 | 60800c8293 |
15 | 33a73e2201 |
hex | 1d0f429089 |
124810072201 has 8 divisors (see below), whose sum is σ = 132158566440. Its totient is φ = 117462325248.
The previous prime is 124810072199. The next prime is 124810072207. The reversal of 124810072201 is 102270018421.
It can be written as a sum of positive squares in 4 ways, for example, as 22998025801 + 101812046400 = 151651^2 + 319080^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 124810072201 - 21 = 124810072199 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 124810072201.
It is not an unprimeable number, because it can be changed into a prime (124810072207) 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, 177345 + ... + 530161.
It is an arithmetic number, because the mean of its divisors is an integer number (16519820805).
Almost surely, 2124810072201 is an apocalyptic number.
It is an amenable number.
124810072201 is a deficient number, since it is larger than the sum of its proper divisors (7348494239).
124810072201 is a wasteful number, since it uses less digits than its factorization.
124810072201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373643.
The product of its (nonzero) digits is 1792, while the sum is 28.
The spelling of 124810072201 in words is "one hundred twenty-four billion, eight hundred ten million, seventy-two thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •