Base | Representation |
---|---|
bin | 1000000001010001… |
… | …1110110111010100 |
3 | 12120000222021001101 |
4 | 2000110132313110 |
5 | 13402112243243 |
6 | 553343035444 |
7 | 104230643131 |
oct | 20024366724 |
9 | 5500867041 |
10 | 2152852948 |
11 | a05258314 |
12 | 500b9bb84 |
13 | 2840349ac |
14 | 165cc7588 |
15 | c900754d |
hex | 8051edd4 |
2152852948 has 12 divisors (see below), whose sum is σ = 3800834100. Its totient is φ = 1066900352.
The previous prime is 2152852913. The next prime is 2152852957. The reversal of 2152852948 is 8492582512.
It can be written as a sum of positive squares in 2 ways, for example, as 214388164 + 1938464784 = 14642^2 + 44028^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2152852898 and 2152852907.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2381023 + ... + 2381926.
It is an arithmetic number, because the mean of its divisors is an integer number (316736175).
Almost surely, 22152852948 is an apocalyptic number.
It is an amenable number.
2152852948 is a deficient number, since it is larger than the sum of its proper divisors (1647981152).
2152852948 is a wasteful number, since it uses less digits than its factorization.
2152852948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4763066 (or 4763064 counting only the distinct ones).
The product of its digits is 460800, while the sum is 46.
The square root of 2152852948 is about 46398.8464080736. The cubic root of 2152852948 is about 1291.2335111523.
The spelling of 2152852948 in words is "two billion, one hundred fifty-two million, eight hundred fifty-two thousand, nine hundred forty-eight".
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