Base | Representation |
---|---|
bin | 1000111001111100… |
… | …00111010010100111 |
3 | 110100012022120200112 |
4 | 10130332013102213 |
5 | 34242414342020 |
6 | 2110225403235 |
7 | 226322634614 |
oct | 43476072247 |
9 | 13305276615 |
10 | 4781012135 |
11 | 20338361a9 |
12 | b1519951b |
13 | 5b2686a83 |
14 | 334d7950b |
15 | 1ceaeb2c5 |
hex | 11cf874a7 |
4781012135 has 16 divisors (see below), whose sum is σ = 5777049600. Its totient is φ = 3798312096.
The previous prime is 4781012111. The next prime is 4781012143. The reversal of 4781012135 is 5312101874.
It is a cyclic number.
It is not a de Polignac number, because 4781012135 - 210 = 4781011111 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 747722 + ... + 754088.
It is an arithmetic number, because the mean of its divisors is an integer number (361065600).
Almost surely, 24781012135 is an apocalyptic number.
4781012135 is a deficient number, since it is larger than the sum of its proper divisors (996037465).
4781012135 is a wasteful number, since it uses less digits than its factorization.
4781012135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7390.
The product of its (nonzero) digits is 6720, while the sum is 32.
The square root of 4781012135 is about 69144.8634028588. The cubic root of 4781012135 is about 1684.6380876167.
The spelling of 4781012135 in words is "four billion, seven hundred eighty-one million, twelve thousand, one hundred thirty-five".
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