Base | Representation |
---|---|
bin | 1000110111010111001… |
… | …1001101101111001010 |
3 | 112120010001201112222200 |
4 | 2031311303031233022 |
5 | 4443402323341432 |
6 | 153544334101030 |
7 | 14001066320100 |
oct | 2156563155712 |
9 | 476101645880 |
10 | 152300215242 |
11 | 5965455698a |
12 | 2562504a776 |
13 | 11491c9b576 |
14 | 752b077c70 |
15 | 3e659e4a7c |
hex | 2375ccdbca |
152300215242 has 36 divisors (see below), whose sum is σ = 383858707986. Its totient is φ = 43514346960.
The previous prime is 152300215241. The next prime is 152300215283. The reversal of 152300215242 is 242512003251.
152300215242 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 124630886961 + 27669328281 = 353031^2 + 166341^2 .
It is not an unprimeable number, because it can be changed into a prime (152300215241) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 86337109 + ... + 86338872.
Almost surely, 2152300215242 is an apocalyptic number.
152300215242 is an abundant number, since it is smaller than the sum of its proper divisors (231558492744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
152300215242 is a wasteful number, since it uses less digits than its factorization.
152300215242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172676003 (or 172675993 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 152300215242 its reverse (242512003251), we get a palindrome (394812218493).
The spelling of 152300215242 in words is "one hundred fifty-two billion, three hundred million, two hundred fifteen thousand, two hundred forty-two".
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