Base | Representation |
---|---|
bin | 10010001001011… |
… | …10010001000111 |
3 | 101121110020110102 |
4 | 21010232101013 |
5 | 302432424111 |
6 | 23034514315 |
7 | 3525650036 |
oct | 1104562107 |
9 | 347406412 |
10 | 152233031 |
11 | 78a27a25 |
12 | 42b9599b |
13 | 25701422 |
14 | 1630a71d |
15 | d57113b |
hex | 912e447 |
152233031 has 2 divisors, whose sum is σ = 152233032. Its totient is φ = 152233030.
The previous prime is 152233019. The next prime is 152233043. The reversal of 152233031 is 130332251.
It is a balanced prime because it is at equal distance from previous prime (152233019) and next prime (152233043).
It is a cyclic number.
It is not a de Polignac number, because 152233031 - 26 = 152232967 is a prime.
It is a super-2 number, since 2×1522330312 = 46349791454893922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 152232994 and 152233012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (152233051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76116515 + 76116516.
It is an arithmetic number, because the mean of its divisors is an integer number (76116516).
Almost surely, 2152233031 is an apocalyptic number.
152233031 is a deficient number, since it is larger than the sum of its proper divisors (1).
152233031 is an equidigital number, since it uses as much as digits as its factorization.
152233031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 540, while the sum is 20.
The square root of 152233031 is about 12338.2750415121. The cubic root of 152233031 is about 533.9529186937.
Adding to 152233031 its reverse (130332251), we get a palindrome (282565282).
The spelling of 152233031 in words is "one hundred fifty-two million, two hundred thirty-three thousand, thirty-one".
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