Base | Representation |
---|---|
bin | 100011101101101011000… |
… | …110001010110011100100 |
3 | 22200121210000202100220101 |
4 | 203231223012022303210 |
5 | 310202222103332002 |
6 | 5115242102313444 |
7 | 342211636124032 |
oct | 43555306126344 |
9 | 8617700670811 |
10 | 2454223105252 |
11 | 866914a63766 |
12 | 33778a428884 |
13 | 14a58084aa79 |
14 | 86adc1b1552 |
15 | 43c8edb1587 |
hex | 23b6b18ace4 |
2454223105252 has 48 divisors (see below), whose sum is σ = 4443974366832. Its totient is φ = 1185035857920.
The previous prime is 2454223105249. The next prime is 2454223105307. The reversal of 2454223105252 is 2525013224542.
2454223105252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 477544574116 + 1976678531136 = 691046^2 + 1405944^2 .
It is a super-2 number, since 2×24542231052522 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15102352 + ... + 15263992.
It is an arithmetic number, because the mean of its divisors is an integer number (92582799309).
Almost surely, 22454223105252 is an apocalyptic number.
It is an amenable number.
2454223105252 is a deficient number, since it is larger than the sum of its proper divisors (1989751261580).
2454223105252 is a wasteful number, since it uses less digits than its factorization.
2454223105252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162448 (or 162446 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 37.
Adding to 2454223105252 its reverse (2525013224542), we get a palindrome (4979236329794).
The spelling of 2454223105252 in words is "two trillion, four hundred fifty-four billion, two hundred twenty-three million, one hundred five thousand, two hundred fifty-two".
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