Base | Representation |
---|---|
bin | 100010100101111110010101… |
… | …001110111101010101010001 |
3 | 201221200202000100010211111020 |
4 | 202211332111032331111101 |
5 | 124420203112321041000 |
6 | 1255325331131110053 |
7 | 44021656412265621 |
oct | 4245762516752521 |
9 | 657622010124436 |
10 | 152143130252625 |
11 | 445285a2734326 |
12 | 150924365a2329 |
13 | 66b8060350255 |
14 | 297daa4128881 |
15 | 128c8d2d50ba0 |
hex | 8a5f953bd551 |
152143130252625 has 128 divisors (see below), whose sum is σ = 265653096284160. Its totient is φ = 77236568640000.
The previous prime is 152143130252579. The next prime is 152143130252647. The reversal of 152143130252625 is 526252031341251.
It is not a de Polignac number, because 152143130252625 - 28 = 152143130252369 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 197228424 + ... + 197998326.
It is an arithmetic number, because the mean of its divisors is an integer number (2075414814720).
Almost surely, 2152143130252625 is an apocalyptic number.
152143130252625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152143130252625 is a deficient number, since it is larger than the sum of its proper divisors (113509966031535).
152143130252625 is a wasteful number, since it uses less digits than its factorization.
152143130252625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 770232 (or 770222 counting only the distinct ones).
The product of its (nonzero) digits is 432000, while the sum is 42.
Adding to 152143130252625 its reverse (526252031341251), we get a palindrome (678395161593876).
The spelling of 152143130252625 in words is "one hundred fifty-two trillion, one hundred forty-three billion, one hundred thirty million, two hundred fifty-two thousand, six hundred twenty-five".
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