Base | Representation |
---|---|
bin | 11001001100111100… |
… | …01001110010100010 |
3 | 1021220221201111212202 |
4 | 30212132021302202 |
5 | 210202231344024 |
6 | 10114334053202 |
7 | 656202665615 |
oct | 144636116242 |
9 | 37827644782 |
10 | 13530340514 |
11 | 58135850a9 |
12 | 275734a202 |
13 | 137821aa62 |
14 | 924d7c17c |
15 | 542caebae |
hex | 326789ca2 |
13530340514 has 8 divisors (see below), whose sum is σ = 20995356060. Its totient is φ = 6531888496.
The previous prime is 13530340471. The next prime is 13530340517. The reversal of 13530340514 is 41504303531.
It can be written as a sum of positive squares in 2 ways, for example, as 13272192025 + 258148489 = 115205^2 + 16067^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×135303405142 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is not an unprimeable number, because it can be changed into a prime (13530340517) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116640809 + ... + 116640924.
Almost surely, 213530340514 is an apocalyptic number.
13530340514 is a deficient number, since it is larger than the sum of its proper divisors (7465015546).
13530340514 is a wasteful number, since it uses less digits than its factorization.
13530340514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233281764.
The product of its (nonzero) digits is 10800, while the sum is 29.
The spelling of 13530340514 in words is "thirteen billion, five hundred thirty million, three hundred forty thousand, five hundred fourteen".
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