Base | Representation |
---|---|
bin | 11110001100101… |
… | …00001110011110 |
3 | 122122122200102011 |
4 | 33012110032132 |
5 | 1004322021300 |
6 | 41045221434 |
7 | 6164063431 |
oct | 1706241636 |
9 | 578580364 |
10 | 253313950 |
11 | 11aa9757a |
12 | 70a0187a |
13 | 40632c16 |
14 | 258dd818 |
15 | 1738aeba |
hex | f19439e |
253313950 has 48 divisors (see below), whose sum is σ = 494968320. Its totient is φ = 96266720.
The previous prime is 253313933. The next prime is 253313971. The reversal of 253313950 is 59313352.
It is a house number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191391 + ... + 192709.
It is an arithmetic number, because the mean of its divisors is an integer number (10311840).
Almost surely, 2253313950 is an apocalyptic number.
253313950 is a deficient number, since it is larger than the sum of its proper divisors (241654370).
253313950 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (253313949) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (1521).
253313950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1521 (or 1516 counting only the distinct ones).
The product of its (nonzero) digits is 12150, while the sum is 31.
The square root of 253313950 is about 15915.8395945674. The cubic root of 253313950 is about 632.7318589412.
The spelling of 253313950 in words is "two hundred fifty-three million, three hundred thirteen thousand, nine hundred fifty".
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