Base | Representation |
---|---|
bin | 10010111000100… |
… | …11100000110101 |
3 | 102001002022101120 |
4 | 21130103200311 |
5 | 311023234101 |
6 | 23415214153 |
7 | 3632335011 |
oct | 1134234065 |
9 | 361068346 |
10 | 158414901 |
11 | 8146a507 |
12 | 45077359 |
13 | 26a87138 |
14 | 17079541 |
15 | dd92b36 |
hex | 9713835 |
158414901 has 8 divisors (see below), whose sum is σ = 212151264. Its totient is φ = 105144240.
The previous prime is 158414899. The next prime is 158414903. The reversal of 158414901 is 109414851.
It is an interprime number because it is at equal distance from previous prime (158414899) and next prime (158414903).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 158414901 - 21 = 158414899 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (158414903) 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, 115630 + ... + 116991.
It is an arithmetic number, because the mean of its divisors is an integer number (26518908).
Almost surely, 2158414901 is an apocalyptic number.
It is an amenable number.
158414901 is a deficient number, since it is larger than the sum of its proper divisors (53736363).
158414901 is a wasteful number, since it uses less digits than its factorization.
158414901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 232851.
The product of its (nonzero) digits is 5760, while the sum is 33.
The square root of 158414901 is about 12586.2981452054. The cubic root of 158414901 is about 541.0848117064.
Subtracting from 158414901 its reverse (109414851), we obtain a triangular number (49000050 = T9899).
The spelling of 158414901 in words is "one hundred fifty-eight million, four hundred fourteen thousand, nine hundred one".
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