Base | Representation |
---|---|
bin | 1011101011011110… |
… | …1000011000111010 |
3 | 22002111022220011010 |
4 | 2322313220120322 |
5 | 22410044124110 |
6 | 1235033014350 |
7 | 140456203656 |
oct | 27267503072 |
9 | 8074286133 |
10 | 3135145530 |
11 | 1369787270 |
12 | 735b543b6 |
13 | 3ac6b20ca |
14 | 21a545a66 |
15 | 13538c020 |
hex | bade863a |
3135145530 has 32 divisors (see below), whose sum is σ = 8208381888. Its totient is φ = 760035200.
The previous prime is 3135145511. The next prime is 3135145561. The reversal of 3135145530 is 355415313.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 4749891 + ... + 4750550.
It is an arithmetic number, because the mean of its divisors is an integer number (256511934).
Almost surely, 23135145530 is an apocalyptic number.
3135145530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3135145530 is an abundant number, since it is smaller than the sum of its proper divisors (5073236358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3135145530 is a wasteful number, since it uses less digits than its factorization.
3135145530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9500462.
The product of its (nonzero) digits is 13500, while the sum is 30.
The square root of 3135145530 is about 55992.3702838163. The cubic root of 3135145530 is about 1463.5893311615.
The spelling of 3135145530 in words is "three billion, one hundred thirty-five million, one hundred forty-five thousand, five hundred thirty".
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