Base | Representation |
---|---|
bin | 1000000001000101… |
… | …1101100110101000 |
3 | 12112222111001012000 |
4 | 2000101131212220 |
5 | 13401411430402 |
6 | 553314051000 |
7 | 104221135230 |
oct | 20021354650 |
9 | 5488431160 |
10 | 2152061352 |
11 | a04867601 |
12 | 500879a60 |
13 | 283b185ac |
14 | 165b5ccc0 |
15 | c8decc1c |
hex | 8045d9a8 |
2152061352 has 64 divisors (see below), whose sum is σ = 6831945600. Its totient is φ = 614874240.
The previous prime is 2152061339. The next prime is 2152061411. The reversal of 2152061352 is 2531602512.
It is a happy number.
2152061352 is a `hidden beast` number, since 2 + 1 + 520 + 6 + 135 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 710149 + ... + 713172.
It is an arithmetic number, because the mean of its divisors is an integer number (106749150).
Almost surely, 22152061352 is an apocalyptic number.
It is an amenable number.
2152061352 is an abundant number, since it is smaller than the sum of its proper divisors (4679884248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2152061352 is a wasteful number, since it uses less digits than its factorization.
2152061352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1423343 (or 1423333 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 2152061352 is about 46390.3152823949. The cubic root of 2152061352 is about 1291.0752311689.
Adding to 2152061352 its reverse (2531602512), we get a palindrome (4683663864).
The spelling of 2152061352 in words is "two billion, one hundred fifty-two million, sixty-one thousand, three hundred fifty-two".
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