Base | Representation |
---|---|
bin | 1110100101000010… |
… | …1111110000111011 |
3 | 101002201220110001221 |
4 | 3221100233300323 |
5 | 31003322400100 |
6 | 1444155252511 |
7 | 165660020254 |
oct | 35120576073 |
9 | 11081813057 |
10 | 3913481275 |
11 | 1729070450 |
12 | 91274a137 |
13 | 4a4a1b1c2 |
14 | 291a71b2b |
15 | 17d88501a |
hex | e942fc3b |
3913481275 has 36 divisors (see below), whose sum is σ = 5337955224. Its totient is φ = 2822656000.
The previous prime is 3913481227. The next prime is 3913481317. The reversal of 3913481275 is 5721843193.
It is not a de Polignac number, because 3913481275 - 27 = 3913481147 is a prime.
It is a Duffinian number.
Its product of digits (181440) is a multiple of the sum of its prime factors (960).
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 6104955 + ... + 6105595.
It is an arithmetic number, because the mean of its divisors is an integer number (148276534).
Almost surely, 23913481275 is an apocalyptic number.
3913481275 is a deficient number, since it is larger than the sum of its proper divisors (1424473949).
3913481275 is a wasteful number, since it uses less digits than its factorization.
3913481275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 960 (or 806 counting only the distinct ones).
The product of its digits is 181440, while the sum is 43.
The square root of 3913481275 is about 62557.8234515876. The cubic root of 3913481275 is about 1575.8725357662.
It can be divided in two parts, 39134 and 81275, that added together give a square (120409 = 3472).
The spelling of 3913481275 in words is "three billion, nine hundred thirteen million, four hundred eighty-one thousand, two hundred seventy-five".
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