Base | Representation |
---|---|
bin | 1011101011011110… |
… | …1010100000110111 |
3 | 22002111100100002101 |
4 | 2322313222200313 |
5 | 22410044413411 |
6 | 1235033122531 |
7 | 140456241226 |
oct | 27267524067 |
9 | 8074310071 |
10 | 3135154231 |
11 | 1369792860 |
12 | 735b59447 |
13 | 3ac6b6061 |
14 | 21a548cbd |
15 | 13538e8c1 |
hex | badea837 |
3135154231 has 16 divisors (see below), whose sum is σ = 3510730656. Its totient is φ = 2775600000.
The previous prime is 3135154207. The next prime is 3135154237. The reversal of 3135154231 is 1324515313.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 3135154231 - 215 = 3135121463 is a prime.
It is a super-2 number, since 2×31351542312 = 19658384104314402722, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3135154231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3135154237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44641 + ... + 90901.
It is an arithmetic number, because the mean of its divisors is an integer number (219420666).
Almost surely, 23135154231 is an apocalyptic number.
3135154231 is a deficient number, since it is larger than the sum of its proper divisors (375576425).
3135154231 is a wasteful number, since it uses less digits than its factorization.
3135154231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46434.
The product of its digits is 5400, while the sum is 28.
The square root of 3135154231 is about 55992.4479818484. The cubic root of 3135154231 is about 1463.5906851315.
Adding to 3135154231 its reverse (1324515313), we get a palindrome (4459669544).
The spelling of 3135154231 in words is "three billion, one hundred thirty-five million, one hundred fifty-four thousand, two hundred thirty-one".
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