Base | Representation |
---|---|
bin | 11110001011011… |
… | …00111100001010 |
3 | 122122100111200022 |
4 | 33011230330022 |
5 | 1004301344114 |
6 | 41041540442 |
7 | 6162523331 |
oct | 1705547412 |
9 | 578314608 |
10 | 253153034 |
11 | 11a997692 |
12 | 70944722 |
13 | 405a78c4 |
14 | 2589ad18 |
15 | 1735848e |
hex | f16cf0a |
253153034 has 4 divisors (see below), whose sum is σ = 379729554. Its totient is φ = 126576516.
The previous prime is 253153027. The next prime is 253153039. The reversal of 253153034 is 430351352.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 240157009 + 12996025 = 15497^2 + 3605^2 .
It is a junction number, because it is equal to n+sod(n) for n = 253152994 and 253153012.
It is not an unprimeable number, because it can be changed into a prime (253153039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63288257 + ... + 63288260.
Almost surely, 2253153034 is an apocalyptic number.
253153034 is a deficient number, since it is larger than the sum of its proper divisors (126576520).
253153034 is a wasteful number, since it uses less digits than its factorization.
253153034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126576519.
The product of its (nonzero) digits is 5400, while the sum is 26.
The square root of 253153034 is about 15910.7835759274. The cubic root of 253153034 is about 632.5978509946.
The spelling of 253153034 in words is "two hundred fifty-three million, one hundred fifty-three thousand, thirty-four".
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