Base | Representation |
---|---|
bin | 11110000010101… |
… | …00011100111001 |
3 | 122120012010201011 |
4 | 33001110130321 |
5 | 1004003113103 |
6 | 41001153521 |
7 | 6146666662 |
oct | 1701243471 |
9 | 576163634 |
10 | 252004153 |
11 | 11a2824a5 |
12 | 7048b8a1 |
13 | 402949ab |
14 | 2567c369 |
15 | 171ccd6d |
hex | f054739 |
252004153 has 8 divisors (see below), whose sum is σ = 255698208. Its totient is φ = 248335104.
The previous prime is 252004139. The next prime is 252004187. The reversal of 252004153 is 351400252.
252004153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 252004153 - 29 = 252003641 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (252004133) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14550 + ... + 26752.
It is an arithmetic number, because the mean of its divisors is an integer number (31962276).
Almost surely, 2252004153 is an apocalyptic number.
It is an amenable number.
252004153 is a deficient number, since it is larger than the sum of its proper divisors (3694055).
252004153 is a wasteful number, since it uses less digits than its factorization.
252004153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12503.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 252004153 is about 15874.6386730533. The cubic root of 252004153 is about 631.6394295669.
The spelling of 252004153 in words is "two hundred fifty-two million, four thousand, one hundred fifty-three".
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