Base | Representation |
---|---|
bin | 10010001001010… |
… | …01001000100010 |
3 | 101121102011121120 |
4 | 21010221020202 |
5 | 302431241002 |
6 | 23034233110 |
7 | 3525531525 |
oct | 1104511042 |
9 | 347364546 |
10 | 152212002 |
11 | 78a13148 |
12 | 42b85796 |
13 | 256c4997 |
14 | 16302bbc |
15 | d569cbc |
hex | 9129222 |
152212002 has 32 divisors (see below), whose sum is σ = 327909120. Its totient is φ = 46947600.
The previous prime is 152211989. The next prime is 152212003. The reversal of 152212002 is 200212251.
It is not an unprimeable number, because it can be changed into a prime (152212003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10624 + ... + 20427.
It is an arithmetic number, because the mean of its divisors is an integer number (10247160).
Almost surely, 2152212002 is an apocalyptic number.
152212002 is an abundant number, since it is smaller than the sum of its proper divisors (175697118).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152212002 is a wasteful number, since it uses less digits than its factorization.
152212002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31118.
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 152212002 is about 12337.4228265064. The cubic root of 152212002 is about 533.9283313600.
Adding to 152212002 its reverse (200212251), we get a palindrome (352424253).
The spelling of 152212002 in words is "one hundred fifty-two million, two hundred twelve thousand, two".
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