Base | Representation |
---|---|
bin | 1001000010101010110… |
… | …0110100010000110100 |
3 | 112211221120121110202222 |
4 | 2100222230310100310 |
5 | 10021111303323012 |
6 | 155205432421512 |
7 | 14136231351260 |
oct | 2205254642064 |
9 | 484846543688 |
10 | 155335214132 |
11 | 5a97175152a |
12 | 26131547898 |
13 | 118569b81b7 |
14 | 77381910a0 |
15 | 409219d972 |
hex | 242ab34434 |
155335214132 has 48 divisors (see below), whose sum is σ = 321103319040. Its totient is φ = 64370749152.
The previous prime is 155335214131. The next prime is 155335214171. The reversal of 155335214132 is 231412533551.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 155335214092 and 155335214101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (155335214131) 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, 601832 + ... + 820287.
It is an arithmetic number, because the mean of its divisors is an integer number (6689652480).
Almost surely, 2155335214132 is an apocalyptic number.
It is an amenable number.
155335214132 is an abundant number, since it is smaller than the sum of its proper divisors (165768104908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155335214132 is a wasteful number, since it uses less digits than its factorization.
155335214132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1422260 (or 1422258 counting only the distinct ones).
The product of its digits is 54000, while the sum is 35.
Adding to 155335214132 its reverse (231412533551), we get a palindrome (386747747683).
The spelling of 155335214132 in words is "one hundred fifty-five billion, three hundred thirty-five million, two hundred fourteen thousand, one hundred thirty-two".
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