Base | Representation |
---|---|
bin | 1001000010100101110… |
… | …1100000110101110101 |
3 | 112211220010111021201201 |
4 | 2100221131200311311 |
5 | 10021040443101310 |
6 | 155203411052501 |
7 | 14135556555202 |
oct | 2205135406565 |
9 | 484803437651 |
10 | 155314425205 |
11 | 5a960a424a5 |
12 | 261265a1131 |
13 | 118525b9964 |
14 | 77354dcca9 |
15 | 4090443e3a |
hex | 2429760d75 |
155314425205 has 8 divisors (see below), whose sum is σ = 188622820512. Its totient is φ = 122754533328.
The previous prime is 155314425191. The next prime is 155314425221. The reversal of 155314425205 is 502524413551.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 155314425205 - 223 = 155306036597 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187125399 + ... + 187126228.
It is an arithmetic number, because the mean of its divisors is an integer number (23577852564).
Almost surely, 2155314425205 is an apocalyptic number.
It is an amenable number.
155314425205 is a deficient number, since it is larger than the sum of its proper divisors (33308395307).
155314425205 is an equidigital number, since it uses as much as digits as its factorization.
155314425205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 374251715.
The product of its (nonzero) digits is 120000, while the sum is 37.
Adding to 155314425205 its reverse (502524413551), we get a palindrome (657838838756).
The spelling of 155314425205 in words is "one hundred fifty-five billion, three hundred fourteen million, four hundred twenty-five thousand, two hundred five".
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