Base | Representation |
---|---|
bin | 11110000100111… |
… | …00010100000111 |
3 | 122120202002111000 |
4 | 33002130110013 |
5 | 1004042023003 |
6 | 41011344343 |
7 | 6152334102 |
oct | 1702342407 |
9 | 576662430 |
10 | 252298503 |
11 | 11a463666 |
12 | 705b20b3 |
13 | 40368972 |
14 | 25717739 |
15 | 1723a1a3 |
hex | f09c507 |
252298503 has 16 divisors (see below), whose sum is σ = 378282240. Its totient is φ = 166171032.
The previous prime is 252298499. The next prime is 252298507. The reversal of 252298503 is 305892252.
It is an interprime number because it is at equal distance from previous prime (252298499) and next prime (252298507).
It is not a de Polignac number, because 252298503 - 22 = 252298499 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252298507) 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 15 ways as a sum of consecutive naturals, for example, 54051 + ... + 58532.
It is an arithmetic number, because the mean of its divisors is an integer number (23642640).
Almost surely, 2252298503 is an apocalyptic number.
252298503 is a deficient number, since it is larger than the sum of its proper divisors (125983737).
252298503 is a wasteful number, since it uses less digits than its factorization.
252298503 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112675 (or 112669 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 252298503 is about 15883.9070445530. The cubic root of 252298503 is about 631.8852598075.
It can be divided in two parts, 2522 and 98503, that added together give a triangular number (101025 = T449).
The spelling of 252298503 in words is "two hundred fifty-two million, two hundred ninety-eight thousand, five hundred three".
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