Base | Representation |
---|---|
bin | 1000110111001011100… |
… | …0011001001000110100 |
3 | 112112222122120101222022 |
4 | 2031302320121020310 |
5 | 4443302304203022 |
6 | 153535424252312 |
7 | 13666633124063 |
oct | 2156270311064 |
9 | 475878511868 |
10 | 152251241012 |
11 | 59629946912 |
12 | 25610771098 |
13 | 11484ab2030 |
14 | 752476a1da |
15 | 3e6156dc42 |
hex | 2372e19234 |
152251241012 has 24 divisors (see below), whose sum is σ = 286959019872. Its totient is φ = 70263928800.
The previous prime is 152251240969. The next prime is 152251241017. The reversal of 152251241012 is 210142152251.
It is a happy number.
It is a super-2 number, since 2×1522512410122 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152251241017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539687 + ... + 771857.
It is an arithmetic number, because the mean of its divisors is an integer number (11956625828).
Almost surely, 2152251241012 is an apocalyptic number.
It is an amenable number.
152251241012 is a deficient number, since it is larger than the sum of its proper divisors (134707778860).
152251241012 is a wasteful number, since it uses less digits than its factorization.
152251241012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 244799 (or 244797 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 26.
Adding to 152251241012 its reverse (210142152251), we get a palindrome (362393393263).
The spelling of 152251241012 in words is "one hundred fifty-two billion, two hundred fifty-one million, two hundred forty-one thousand, twelve".
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