Base | Representation |
---|---|
bin | 111110101101100… |
… | …111010111001110 |
3 | 2201022210111202010 |
4 | 332231213113032 |
5 | 4123322120402 |
6 | 252223042050 |
7 | 35034041301 |
oct | 7655472716 |
9 | 2638714663 |
10 | 1052145102 |
11 | 49a9aa208 |
12 | 254440326 |
13 | 139c96a88 |
14 | 9da42b38 |
15 | 62581a6c |
hex | 3eb675ce |
1052145102 has 64 divisors (see below), whose sum is σ = 2280960000. Its totient is φ = 322489440.
The previous prime is 1052145047. The next prime is 1052145109. The reversal of 1052145102 is 2015412501.
It is a super-2 number, since 2×10521451022 = 2214018631325180808, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1052145109) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 701149 + ... + 702647.
It is an arithmetic number, because the mean of its divisors is an integer number (35640000).
Almost surely, 21052145102 is an apocalyptic number.
1052145102 is an abundant number, since it is smaller than the sum of its proper divisors (1228814898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1052145102 is a wasteful number, since it uses less digits than its factorization.
1052145102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1701.
The product of its (nonzero) digits is 400, while the sum is 21.
The square root of 1052145102 is about 32436.7862464826. The cubic root of 1052145102 is about 1017.0880364362.
Adding to 1052145102 its reverse (2015412501), we get a palindrome (3067557603).
The spelling of 1052145102 in words is "one billion, fifty-two million, one hundred forty-five thousand, one hundred two".
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