Base | Representation |
---|---|
bin | 10010010010100… |
… | …00110101101010 |
3 | 101200200201002010 |
4 | 21021100311222 |
5 | 303234020320 |
6 | 23120220350 |
7 | 3542034663 |
oct | 1111206552 |
9 | 350621063 |
10 | 153423210 |
11 | 79670146 |
12 | 4346a6b6 |
13 | 25a2a085 |
14 | 1653a36a |
15 | d708ae0 |
hex | 9250d6a |
153423210 has 32 divisors (see below), whose sum is σ = 369414720. Its totient is φ = 40779648.
The previous prime is 153423203. The next prime is 153423211. The reversal of 153423210 is 12324351.
It is not an unprimeable number, because it can be changed into a prime (153423211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1221 + ... + 17559.
It is an arithmetic number, because the mean of its divisors is an integer number (11544210).
Almost surely, 2153423210 is an apocalyptic number.
153423210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
153423210 is an abundant number, since it is smaller than the sum of its proper divisors (215991510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153423210 is a wasteful number, since it uses less digits than its factorization.
153423210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16662.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 153423210 is about 12386.4123134990. The cubic root of 153423210 is about 535.3408140832.
Adding to 153423210 its reverse (12324351), we get a palindrome (165747561).
The spelling of 153423210 in words is "one hundred fifty-three million, four hundred twenty-three thousand, two hundred ten".
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