Base | Representation |
---|---|
bin | 1001001001010100… |
… | …0111101101001001 |
3 | 20100002112102202210 |
4 | 2102111013231021 |
5 | 20011440310441 |
6 | 1043335215333 |
7 | 114560145624 |
oct | 22225075511 |
9 | 6302472683 |
10 | 2455010121 |
11 | 104a875493 |
12 | 586217549 |
13 | 301809615 |
14 | 19409cdbb |
15 | e57e0616 |
hex | 92547b49 |
2455010121 has 8 divisors (see below), whose sum is σ = 3445628320. Its totient is φ = 1550532672.
The previous prime is 2455010111. The next prime is 2455010141. The reversal of 2455010121 is 1210105542.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2455010121 - 210 = 2455009097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2455010111) 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, 21535120 + ... + 21535233.
It is an arithmetic number, because the mean of its divisors is an integer number (430703540).
Almost surely, 22455010121 is an apocalyptic number.
It is an amenable number.
2455010121 is a deficient number, since it is larger than the sum of its proper divisors (990618199).
2455010121 is a wasteful number, since it uses less digits than its factorization.
2455010121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43070375.
The product of its (nonzero) digits is 400, while the sum is 21.
The square root of 2455010121 is about 49548.0587006191. The cubic root of 2455010121 is about 1349.0180552124.
Adding to 2455010121 its reverse (1210105542), we get a palindrome (3665115663).
The spelling of 2455010121 in words is "two billion, four hundred fifty-five million, ten thousand, one hundred twenty-one".
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