Base | Representation |
---|---|
bin | 1000110110101010101… |
… | …0111110001110110101 |
3 | 112112122001101200222010 |
4 | 2031222222332032311 |
5 | 4443012024131310 |
6 | 153514024154433 |
7 | 13663341314004 |
oct | 2155252761665 |
9 | 475561350863 |
10 | 152113505205 |
11 | 59569120972 |
12 | 25592608a19 |
13 | 114623b845c |
14 | 7510354c3b |
15 | 3e54413320 |
hex | 236aabe3b5 |
152113505205 has 32 divisors (see below), whose sum is σ = 246263529600. Its totient is φ = 80170497792.
The previous prime is 152113505189. The next prime is 152113505263. The reversal of 152113505205 is 502505311251.
It is not a de Polignac number, because 152113505205 - 24 = 152113505189 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496927 + ... + 742403.
It is an arithmetic number, because the mean of its divisors is an integer number (7695735300).
Almost surely, 2152113505205 is an apocalyptic number.
152113505205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152113505205 is a deficient number, since it is larger than the sum of its proper divisors (94150024395).
152113505205 is a wasteful number, since it uses less digits than its factorization.
152113505205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245973.
The product of its (nonzero) digits is 7500, while the sum is 30.
Adding to 152113505205 its reverse (502505311251), we get a palindrome (654618816456).
The spelling of 152113505205 in words is "one hundred fifty-two billion, one hundred thirteen million, five hundred five thousand, two hundred five".
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