Base | Representation |
---|---|
bin | 11101110101101010001… |
… | …10001011111111100100 |
3 | 10122000022202220102012121 |
4 | 32322311012023333210 |
5 | 113244143032431112 |
6 | 2102553342155324 |
7 | 134033262404653 |
oct | 16726506137744 |
9 | 3560282812177 |
10 | 1025240514532 |
11 | 3658905a7063 |
12 | 146846b82b44 |
13 | 758ab5a3140 |
14 | 3789c71b19a |
15 | 1ba075e7407 |
hex | eeb518bfe4 |
1025240514532 has 48 divisors (see below), whose sum is σ = 1943567861760. Its totient is φ = 470407690368.
The previous prime is 1025240514521. The next prime is 1025240514559. The reversal of 1025240514532 is 2354150425201.
It is a happy number.
It is a super-2 number, since 2×10252405145322 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6397293 + ... + 6555595.
It is an arithmetic number, because the mean of its divisors is an integer number (40490997120).
Almost surely, 21025240514532 is an apocalyptic number.
It is an amenable number.
1025240514532 is a deficient number, since it is larger than the sum of its proper divisors (918327347228).
1025240514532 is a wasteful number, since it uses less digits than its factorization.
1025240514532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159052 (or 159050 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 34.
Adding to 1025240514532 its reverse (2354150425201), we get a palindrome (3379390939733).
The spelling of 1025240514532 in words is "one trillion, twenty-five billion, two hundred forty million, five hundred fourteen thousand, five hundred thirty-two".
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