Base | Representation |
---|---|
bin | 110111111110101000… |
… | …1001010100110110100 |
3 | 102111021212102221222101 |
4 | 1233331101022212310 |
5 | 3432144043040112 |
6 | 131120351111444 |
7 | 11453665533622 |
oct | 1577521124664 |
9 | 374255387871 |
10 | 120213252532 |
11 | 46a8927998a |
12 | 1b36b212584 |
13 | b44a4317b9 |
14 | 5b657b8512 |
15 | 31d8a7b757 |
hex | 1bfd44a9b4 |
120213252532 has 48 divisors (see below), whose sum is σ = 226947465360. Its totient is φ = 55512317952.
The previous prime is 120213252503. The next prime is 120213252541. The reversal of 120213252532 is 235252312021.
It can be written as a sum of positive squares in 8 ways, for example, as 5594441616 + 114618810916 = 74796^2 + 338554^2 .
It is a super-2 number, since 2×1202132525322 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 120213252532.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 916444 + ... + 1039372.
It is an arithmetic number, because the mean of its divisors is an integer number (4728072195).
Almost surely, 2120213252532 is an apocalyptic number.
It is an amenable number.
120213252532 is a deficient number, since it is larger than the sum of its proper divisors (106734212828).
120213252532 is a wasteful number, since it uses less digits than its factorization.
120213252532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123220 (or 123218 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 28.
Adding to 120213252532 its reverse (235252312021), we get a palindrome (355465564553).
The spelling of 120213252532 in words is "one hundred twenty billion, two hundred thirteen million, two hundred fifty-two thousand, five hundred thirty-two".
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