Base | Representation |
---|---|
bin | 1000111010000010111… |
… | …0111001000110011001 |
3 | 112121222021001221020202 |
4 | 2032200232321012121 |
5 | 10001341222034200 |
6 | 154144024231545 |
7 | 14024663544530 |
oct | 2164056710631 |
9 | 477867057222 |
10 | 153020502425 |
11 | 599940a234a |
12 | 257a630b5b5 |
13 | 115782919bb |
14 | 75989b3317 |
15 | 3ea8d731d5 |
hex | 23a0bb9199 |
153020502425 has 48 divisors (see below), whose sum is σ = 230271154560. Its totient is φ = 98470824960.
The previous prime is 153020502403. The next prime is 153020502431. The reversal of 153020502425 is 524205020351.
It is not a de Polignac number, because 153020502425 - 218 = 153020240281 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 958211 + ... + 1106439.
It is an arithmetic number, because the mean of its divisors is an integer number (4797315720).
Almost surely, 2153020502425 is an apocalyptic number.
It is an amenable number.
153020502425 is a deficient number, since it is larger than the sum of its proper divisors (77250652135).
153020502425 is a wasteful number, since it uses less digits than its factorization.
153020502425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148610 (or 148605 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 29.
Adding to 153020502425 its reverse (524205020351), we get a palindrome (677225522776).
The spelling of 153020502425 in words is "one hundred fifty-three billion, twenty million, five hundred two thousand, four hundred twenty-five".
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