Base | Representation |
---|---|
bin | 10010001010111… |
… | …01001010001101 |
3 | 101121210222221010 |
4 | 21011131022031 |
5 | 303010100401 |
6 | 23042555433 |
7 | 3530410023 |
oct | 1105351215 |
9 | 347728833 |
10 | 152425101 |
11 | 79049264 |
12 | 43068b79 |
13 | 2576a98a |
14 | 1635a713 |
15 | d5aced6 |
hex | 915d28d |
152425101 has 8 divisors (see below), whose sum is σ = 205682400. Its totient is φ = 100392272.
The previous prime is 152425099. The next prime is 152425139. The reversal of 152425101 is 101524251.
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 152425101 - 21 = 152425099 is a prime.
It is a super-2 number, since 2×1524251012 = 46466822829720402, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152425601) 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, 305826 + ... + 306323.
It is an arithmetic number, because the mean of its divisors is an integer number (25710300).
Almost surely, 2152425101 is an apocalyptic number.
It is an amenable number.
152425101 is a deficient number, since it is larger than the sum of its proper divisors (53257299).
152425101 is an equidigital number, since it uses as much as digits as its factorization.
152425101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 612235.
The product of its (nonzero) digits is 400, while the sum is 21.
The square root of 152425101 is about 12346.0560909142. The cubic root of 152425101 is about 534.1773842940.
Adding to 152425101 its reverse (101524251), we get a palindrome (253949352).
The spelling of 152425101 in words is "one hundred fifty-two million, four hundred twenty-five thousand, one hundred one".
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