Base | Representation |
---|---|
bin | 1000011000100100… |
… | …11100110010110100 |
3 | 102121200200010011002 |
4 | 10030102130302310 |
5 | 33204242133140 |
6 | 2022350502432 |
7 | 216353656133 |
oct | 41422346264 |
9 | 12550603132 |
10 | 4501130420 |
11 | 19aa8529a6 |
12 | a57504a18 |
13 | 5696b11a7 |
14 | 309b2191a |
15 | 1b5263415 |
hex | 10c49ccb4 |
4501130420 has 48 divisors (see below), whose sum is σ = 9532131840. Its totient is φ = 1785320064.
The previous prime is 4501130399. The next prime is 4501130441. The reversal of 4501130420 is 240311054.
It is an interprime number because it is at equal distance from previous prime (4501130399) and next prime (4501130441).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 4501130392 and 4501130401.
It is a congruent number.
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, 1419677 + ... + 1422843.
It is an arithmetic number, because the mean of its divisors is an integer number (198586080).
Almost surely, 24501130420 is an apocalyptic number.
It is an amenable number.
4501130420 is an abundant number, since it is smaller than the sum of its proper divisors (5031001420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4501130420 is a wasteful number, since it uses less digits than its factorization.
4501130420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3752 (or 3750 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 4501130420 is about 67090.4644491302. The cubic root of 4501130420 is about 1651.1018560065.
Adding to 4501130420 its reverse (240311054), we get a palindrome (4741441474).
The spelling of 4501130420 in words is "four billion, five hundred one million, one hundred thirty thousand, four hundred twenty".
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