Base | Representation |
---|---|
bin | 10010010110101… |
… | …11000110010001 |
3 | 101201201122102210 |
4 | 21023113012101 |
5 | 303404120022 |
6 | 23140102333 |
7 | 3546515163 |
oct | 1113270621 |
9 | 351648383 |
10 | 153973137 |
11 | 79a0632a |
12 | 436949a9 |
13 | 25b90486 |
14 | 16640933 |
15 | d7b6a0c |
hex | 92d7191 |
153973137 has 8 divisors (see below), whose sum is σ = 205457536. Its totient is φ = 102568752.
The previous prime is 153973129. The next prime is 153973159. The reversal of 153973137 is 731379351.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 153973137 - 23 = 153973129 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 153973095 and 153973104.
It is not an unprimeable number, because it can be changed into a prime (153973117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15358 + ... + 23319.
It is an arithmetic number, because the mean of its divisors is an integer number (25682192).
Almost surely, 2153973137 is an apocalyptic number.
It is an amenable number.
153973137 is a deficient number, since it is larger than the sum of its proper divisors (51484399).
153973137 is a wasteful number, since it uses less digits than its factorization.
153973137 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40007.
The product of its digits is 59535, while the sum is 39.
The square root of 153973137 is about 12408.5912576730. The cubic root of 153973137 is about 535.9796729222.
The spelling of 153973137 in words is "one hundred fifty-three million, nine hundred seventy-three thousand, one hundred thirty-seven".
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