Base | Representation |
---|---|
bin | 10001000110010101010101… |
… | …000110010111111110111010 |
3 | 100212021020112101102021010121 |
4 | 101012111111012113332322 |
5 | 34324102204042320442 |
6 | 423535154310003454 |
7 | 21561110626053544 |
oct | 2106252506277672 |
9 | 325236471367117 |
10 | 75202010120122 |
11 | 21a63aa2222886 |
12 | 85267a104658a |
13 | 32c6699698912 |
14 | 147db22260694 |
15 | 8a629bd9c967 |
hex | 446555197fba |
75202010120122 has 8 divisors (see below), whose sum is σ = 118740015979200. Its totient is φ = 35622004793724.
The previous prime is 75202010120093. The next prime is 75202010120123. The reversal of 75202010120122 is 22102101020257.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×752020101201222 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (75202010120123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 989500133122 + ... + 989500133197.
It is an arithmetic number, because the mean of its divisors is an integer number (14842501997400).
Almost surely, 275202010120122 is an apocalyptic number.
75202010120122 is a deficient number, since it is larger than the sum of its proper divisors (43538005859078).
75202010120122 is a wasteful number, since it uses less digits than its factorization.
75202010120122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1979000266340.
The product of its (nonzero) digits is 1120, while the sum is 25.
Adding to 75202010120122 its reverse (22102101020257), we get a palindrome (97304111140379).
The spelling of 75202010120122 in words is "seventy-five trillion, two hundred two billion, ten million, one hundred twenty thousand, one hundred twenty-two".
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