Base | Representation |
---|---|
bin | 10010000001001… |
… | …01011011011101 |
3 | 101112102010102110 |
4 | 21000211123131 |
5 | 302143221003 |
6 | 22555344233 |
7 | 3513511314 |
oct | 1100453335 |
9 | 345363373 |
10 | 151148253 |
11 | 78356a13 |
12 | 42752079 |
13 | 25411749 |
14 | 1610727b |
15 | d409a03 |
hex | 90256dd |
151148253 has 4 divisors (see below), whose sum is σ = 201531008. Its totient is φ = 100765500.
The previous prime is 151148237. The next prime is 151148297. The reversal of 151148253 is 352841151.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 151148253 - 24 = 151148237 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 151148253.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151148953) 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 3 ways as a sum of consecutive naturals, for example, 25191373 + ... + 25191378.
It is an arithmetic number, because the mean of its divisors is an integer number (50382752).
Almost surely, 2151148253 is an apocalyptic number.
It is an amenable number.
151148253 is a deficient number, since it is larger than the sum of its proper divisors (50382755).
151148253 is an equidigital number, since it uses as much as digits as its factorization.
151148253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50382754.
The product of its digits is 4800, while the sum is 30.
The square root of 151148253 is about 12294.2365765427. The cubic root of 151148253 is about 532.6816184914.
The spelling of 151148253 in words is "one hundred fifty-one million, one hundred forty-eight thousand, two hundred fifty-three".
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