Base | Representation |
---|---|
bin | 111110100000101… |
… | …1000101010001100 |
3 | 12102011211210212020 |
4 | 1331001120222030 |
5 | 13243430441043 |
6 | 544045010140 |
7 | 102656404341 |
oct | 17501305214 |
9 | 5364753766 |
10 | 2097515148 |
11 | 986aa11a3 |
12 | 4a6553950 |
13 | 27572ab31 |
14 | 15c8007c8 |
15 | c4225e83 |
hex | 7d058a8c |
2097515148 has 24 divisors (see below), whose sum is σ = 5182096752. Its totient is φ = 658043904.
The previous prime is 2097515113. The next prime is 2097515171. The reversal of 2097515148 is 8415157902.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5140765 + ... + 5141172.
It is an arithmetic number, because the mean of its divisors is an integer number (215920698).
Almost surely, 22097515148 is an apocalyptic number.
It is an amenable number.
2097515148 is an abundant number, since it is smaller than the sum of its proper divisors (3084581604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2097515148 is a wasteful number, since it uses less digits than its factorization.
2097515148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10281961 (or 10281959 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 42.
The square root of 2097515148 is about 45798.6369666172. The cubic root of 2097515148 is about 1280.0738783856.
The spelling of 2097515148 in words is "two billion, ninety-seven million, five hundred fifteen thousand, one hundred forty-eight".
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