Base | Representation |
---|---|
bin | 1000000001001111… |
… | …1010000000000000 |
3 | 12120000200120220221 |
4 | 2000103322000000 |
5 | 13402042430302 |
6 | 553335512424 |
7 | 104226443662 |
oct | 20023720000 |
9 | 5500616827 |
10 | 2152701952 |
11 | a05164925 |
12 | 500b28714 |
13 | 283cb104b |
14 | 165c88532 |
15 | c8ec7937 |
hex | 804fa000 |
2152701952 has 28 divisors (see below), whose sum is σ = 4305157506. Its totient is φ = 1076346880.
The previous prime is 2152701923. The next prime is 2152701953. The reversal of 2152701952 is 2591072512.
It can be written as a sum of positive squares in only one way, i.e., 1735888896 + 416813056 = 41664^2 + 20416^2 .
It is a super-2 number, since 2×21527019522 = 9268251388289220608, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2152701953) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123199 + ... + 139582.
Almost surely, 22152701952 is an apocalyptic number.
It is an amenable number.
2152701952 is a deficient number, since it is larger than the sum of its proper divisors (2152455554).
2152701952 is an frugal number, since it uses more digits than its factorization.
2152701952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262807 (or 262783 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 34.
The square root of 2152701952 is about 46397.2192270183. The cubic root of 2152701952 is about 1291.2033224278.
The spelling of 2152701952 in words is "two billion, one hundred fifty-two million, seven hundred one thousand, nine hundred fifty-two".
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