Base | Representation |
---|---|
bin | 101110010001000… |
… | …0001010011111101 |
3 | 11000012011012211100 |
4 | 1130202001103331 |
5 | 11134410002031 |
6 | 414013443313 |
7 | 53320241034 |
oct | 13442012375 |
9 | 4005135740 |
10 | 1552422141 |
11 | 727335806 |
12 | 373aa0539 |
13 | 1b9817caa |
14 | 10a26b71b |
15 | 91451de6 |
hex | 5c8814fd |
1552422141 has 12 divisors (see below), whose sum is σ = 2243757568. Its totient is φ = 1034315784.
The previous prime is 1552422139. The next prime is 1552422143. The reversal of 1552422141 is 1412242551.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1552422139) and next prime (1552422143).
It is not a de Polignac number, because 1552422141 - 21 = 1552422139 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1552422143) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36895 + ... + 66828.
Almost surely, 21552422141 is an apocalyptic number.
It is an amenable number.
1552422141 is a deficient number, since it is larger than the sum of its proper divisors (691335427).
1552422141 is a wasteful number, since it uses less digits than its factorization.
1552422141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105392 (or 105389 counting only the distinct ones).
The product of its digits is 3200, while the sum is 27.
The square root of 1552422141 is about 39400.7885834789. The cubic root of 1552422141 is about 1157.8970372986.
Adding to 1552422141 its reverse (1412242551), we get a palindrome (2964664692).
The spelling of 1552422141 in words is "one billion, five hundred fifty-two million, four hundred twenty-two thousand, one hundred forty-one".
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