Base | Representation |
---|---|
bin | 100010010100001… |
… | …1001110110010101 |
3 | 2222020122022221001 |
4 | 1010220121312111 |
5 | 4324232123300 |
6 | 310131223301 |
7 | 40351045465 |
oct | 10450316625 |
9 | 2866568831 |
10 | 1151442325 |
11 | 540a60730 |
12 | 281747b31 |
13 | 154722727 |
14 | acccdba5 |
15 | 6b14816a |
hex | 44a19d95 |
1151442325 has 24 divisors (see below), whose sum is σ = 1569899520. Its totient is φ = 830793600.
The previous prime is 1151442311. The next prime is 1151442337. The reversal of 1151442325 is 5232441511.
It is not a de Polignac number, because 1151442325 - 229 = 614571413 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1151442293 and 1151442302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18441 + ... + 51409.
It is an arithmetic number, because the mean of its divisors is an integer number (65412480).
Almost surely, 21151442325 is an apocalyptic number.
It is an amenable number.
1151442325 is a deficient number, since it is larger than the sum of its proper divisors (418457195).
1151442325 is a wasteful number, since it uses less digits than its factorization.
1151442325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33117 (or 33112 counting only the distinct ones).
The product of its digits is 4800, while the sum is 28.
The square root of 1151442325 is about 33932.9091738389. The cubic root of 1151442325 is about 1048.1273727463.
Adding to 1151442325 its reverse (5232441511), we get a palindrome (6383883836).
The spelling of 1151442325 in words is "one billion, one hundred fifty-one million, four hundred forty-two thousand, three hundred twenty-five".
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