Base | Representation |
---|---|
bin | 1000111010000101010… |
… | …0000000110001000011 |
3 | 112121222221101022022011 |
4 | 2032201110000301003 |
5 | 10001401214430110 |
6 | 154145012553351 |
7 | 14025142343152 |
oct | 2164124006103 |
9 | 477887338264 |
10 | 153030233155 |
11 | 59999639178 |
12 | 257a9622857 |
13 | 1157a2bab27 |
14 | 7599dc7599 |
15 | 3ea9b4648a |
hex | 23a1500c43 |
153030233155 has 16 divisors (see below), whose sum is σ = 184288240224. Its totient is φ = 121989853440.
The previous prime is 153030233149. The next prime is 153030233171. The reversal of 153030233155 is 551332030351.
It is a de Polignac number, because none of the positive numbers 2k-153030233155 is a prime.
It is a super-2 number, since 2×1530302331552 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4310959 + ... + 4346311.
It is an arithmetic number, because the mean of its divisors is an integer number (11518015014).
Almost surely, 2153030233155 is an apocalyptic number.
153030233155 is a deficient number, since it is larger than the sum of its proper divisors (31258007069).
153030233155 is a wasteful number, since it uses less digits than its factorization.
153030233155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38406.
The product of its (nonzero) digits is 20250, while the sum is 31.
The spelling of 153030233155 in words is "one hundred fifty-three billion, thirty million, two hundred thirty-three thousand, one hundred fifty-five".
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