Base | Representation |
---|---|
bin | 1000111011110101111… |
… | …1111110010110010000 |
3 | 112200012220020000020001 |
4 | 2032331133332112100 |
5 | 10003333300143044 |
6 | 154303544455344 |
7 | 14042644041145 |
oct | 2167537762620 |
9 | 480186200201 |
10 | 153503131024 |
11 | 5a111574361 |
12 | 258bba7a554 |
13 | 11624273c59 |
14 | 7602b263cc |
15 | 3ed64092d4 |
hex | 23bd7fe590 |
153503131024 has 20 divisors (see below), whose sum is σ = 307006263040. Its totient is φ = 74275708320.
The previous prime is 153503130947. The next prime is 153503131037. The reversal of 153503131024 is 420131305351.
It is a happy number.
153503131024 is an admirable number.
It is a super-2 number, since 2×1535031310242 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 153503130983 and 153503131001.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154740564 + ... + 154741555.
It is an arithmetic number, because the mean of its divisors is an integer number (15350313152).
Almost surely, 2153503131024 is an apocalyptic number.
It is an amenable number.
153503131024 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153503131024 is a wasteful number, since it uses less digits than its factorization.
153503131024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 309482158 (or 309482152 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 28.
Adding to 153503131024 its reverse (420131305351), we get a palindrome (573634436375).
The spelling of 153503131024 in words is "one hundred fifty-three billion, five hundred three million, one hundred thirty-one thousand, twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •