Base | Representation |
---|---|
bin | 111111010000001… |
… | …1011011011001000 |
3 | 12110220201121211011 |
4 | 1332200123123020 |
5 | 13321320231102 |
6 | 550335013304 |
7 | 103411234003 |
oct | 17640333310 |
9 | 5426647734 |
10 | 2122430152 |
11 | 99a069207 |
12 | 4b296a234 |
13 | 27a94243b |
14 | 161c4853a |
15 | c64e82d7 |
hex | 7e81b6c8 |
2122430152 has 16 divisors (see below), whose sum is σ = 3997405440. Its totient is φ = 1056455376.
The previous prime is 2122430137. The next prime is 2122430171. The reversal of 2122430152 is 2510342212.
It is a happy 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, 593068 + ... + 596635.
It is an arithmetic number, because the mean of its divisors is an integer number (249837840).
Almost surely, 22122430152 is an apocalyptic number.
It is an amenable number.
2122430152 is a deficient number, since it is larger than the sum of its proper divisors (1874975288).
2122430152 is a wasteful number, since it uses less digits than its factorization.
2122430152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1189932 (or 1189928 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 2122430152 is about 46069.8399389449. The cubic root of 2122430152 is about 1285.1223272242.
Adding to 2122430152 its reverse (2510342212), we get a palindrome (4632772364).
The spelling of 2122430152 in words is "two billion, one hundred twenty-two million, four hundred thirty thousand, one hundred fifty-two".
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