Base | Representation |
---|---|
bin | 10010010000001… |
… | …11101001001001 |
3 | 101200010110211002 |
4 | 21020013221021 |
5 | 303144422101 |
6 | 23105544345 |
7 | 3536345624 |
oct | 1110075111 |
9 | 350113732 |
10 | 153123401 |
11 | 79485972 |
12 | 433450b5 |
13 | 25953782 |
14 | 1649cdbb |
15 | d699d6b |
hex | 9207a49 |
153123401 has 8 divisors (see below), whose sum is σ = 154224000. Its totient is φ = 152027280.
The previous prime is 153123391. The next prime is 153123407. The reversal of 153123401 is 104321351.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 153123401 - 210 = 153122377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (153123407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93770 + ... + 95388.
It is an arithmetic number, because the mean of its divisors is an integer number (19278000).
Almost surely, 2153123401 is an apocalyptic number.
It is an amenable number.
153123401 is a deficient number, since it is larger than the sum of its proper divisors (1100599).
153123401 is a wasteful number, since it uses less digits than its factorization.
153123401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2239.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 153123401 is about 12374.3040612392. The cubic root of 153123401 is about 534.9918780611.
Adding to 153123401 its reverse (104321351), we get a palindrome (257444752).
The spelling of 153123401 in words is "one hundred fifty-three million, one hundred twenty-three thousand, four hundred one".
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